15619149

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 29051616

約数和(自身を除く): 13432467

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 163, 169, 189, 273, 351, 489, 507, 567, 819, 1053, 1141, 1183, 1467, 1521, 2119, 2457, 3423, 3549, 4401, 4563, 6357, 7371, 10269, 10647, 13203, 13689, 14833, 19071, 27547, 30807, 31941, 44499, 57213, 82641, 92421, 95823, 133497, 171639, 192829, 247923, 400491, 578487, 743769, 1201473, 1735461, 2231307, 5206383, 15619149]

約数ペア:

[(1, 15619149), (3, 5206383), (7, 2231307), (9, 1735461), (13, 1201473), (21, 743769), (27, 578487), (39, 400491), (63, 247923), (81, 192829), (91, 171639), (117, 133497), (163, 95823), (169, 92421), (189, 82641), (273, 57213), (351, 44499), (489, 31941), (507, 30807), (567, 27547), (819, 19071), (1053, 14833), (1141, 13689), (1183, 13203), (1467, 10647), (1521, 10269), (2119, 7371), (2457, 6357), (3423, 4563), (3549, 4401)]