12701403

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 9313317

約数列:

[1, 3, 9, 11, 13, 33, 39, 71, 99, 117, 139, 143, 213, 417, 429, 639, 781, 923, 1251, 1287, 1529, 1807, 2343, 2769, 4587, 5421, 7029, 8307, 9869, 10153, 13761, 16263, 19877, 29607, 30459, 59631, 88821, 91377, 108559, 128297, 178893, 325677, 384891, 977031, 1154673, 1411267, 4233801, 12701403]

約数ペア:

[(1, 12701403), (3, 4233801), (9, 1411267), (11, 1154673), (13, 977031), (33, 384891), (39, 325677), (71, 178893), (99, 128297), (117, 108559), (139, 91377), (143, 88821), (213, 59631), (417, 30459), (429, 29607), (639, 19877), (781, 16263), (923, 13761), (1251, 10153), (1287, 9869), (1529, 8307), (1807, 7029), (2343, 5421), (2769, 4587)]