55694891

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 69424128

約数和(自身を除く): 13729237

約数列:

[1, 7, 23, 53, 61, 107, 161, 371, 427, 749, 1219, 1403, 2461, 3233, 5671, 6527, 8533, 9821, 17227, 22631, 39697, 45689, 74359, 130433, 150121, 345931, 520513, 913031, 1050847, 2421517, 7956413, 55694891]

約数ペア:

[(1, 55694891), (7, 7956413), (23, 2421517), (53, 1050847), (61, 913031), (107, 520513), (161, 345931), (371, 150121), (427, 130433), (749, 74359), (1219, 45689), (1403, 39697), (2461, 22631), (3233, 17227), (5671, 9821), (6527, 8533)]