45191139

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2137}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 73889280

約数和(自身を除く): 28698141

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 2137, 3021, 6411, 7049, 14959, 21147, 40603, 44877, 113261, 121809, 284221, 339783, 792827, 852663, 2151959, 2378481, 6455877, 15063713, 45191139]

約数ペア:

[(1, 45191139), (3, 15063713), (7, 6455877), (19, 2378481), (21, 2151959), (53, 852663), (57, 792827), (133, 339783), (159, 284221), (371, 121809), (399, 113261), (1007, 44877), (1113, 40603), (2137, 21147), (3021, 14959), (6411, 7049)]