61645731

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 96864768

約数和(自身を除く): 35219037

約数列:

[1, 3, 7, 21, 53, 97, 159, 291, 371, 571, 679, 1113, 1713, 2037, 3997, 5141, 11991, 15423, 30263, 35987, 55387, 90789, 107961, 166161, 211841, 387709, 635523, 1163127, 2935511, 8806533, 20548577, 61645731]

約数ペア:

[(1, 61645731), (3, 20548577), (7, 8806533), (21, 2935511), (53, 1163127), (97, 635523), (159, 387709), (291, 211841), (371, 166161), (571, 107961), (679, 90789), (1113, 55387), (1713, 35987), (2037, 30263), (3997, 15423), (5141, 11991)]