13376432979

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{26731}}^1$

素因数の和:26817

約数の個数: 72

約数和(自身を含む): 24420644352

約数和(自身を除く): 11044211373

約数列:

[1, 3, 7, 9, 13, 21, 39, 47, 63, 91, 117, 141, 169, 273, 329, 423, 507, 611, 819, 987, 1183, 1521, 1833, 2961, 3549, 4277, 5499, 7943, 10647, 12831, 23829, 26731, 38493, 55601, 71487, 80193, 166803, 187117, 240579, 347503, 500409, 561351, 1042509, 1256357, 1684053, 2432521, 3127527, 3769071, 4517539, 7297563, 8794499, 11307213, 13552617, 16332641, 21892689, 26383497, 31622773, 40657851, 48997923, 79150491, 94868319, 114328487, 146993769, 212324333, 284604957, 342985461, 636972999, 1028956383, 1486270331, 1910918997, 4458810993, 13376432979]

約数ペア:

[(1, 13376432979), (3, 4458810993), (7, 1910918997), (9, 1486270331), (13, 1028956383), (21, 636972999), (39, 342985461), (47, 284604957), (63, 212324333), (91, 146993769), (117, 114328487), (141, 94868319), (169, 79150491), (273, 48997923), (329, 40657851), (423, 31622773), (507, 26383497), (611, 21892689), (819, 16332641), (987, 13552617), (1183, 11307213), (1521, 8794499), (1833, 7297563), (2961, 4517539), (3549, 3769071), (4277, 3127527), (5499, 2432521), (7943, 1684053), (10647, 1256357), (12831, 1042509), (23829, 561351), (26731, 500409), (38493, 347503), (55601, 240579), (71487, 187117), (80193, 166803)]