65788593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 96983040

約数和(自身を除く): 31194447

約数列:

[1, 3, 13, 39, 79, 131, 163, 237, 393, 489, 1027, 1703, 2119, 3081, 5109, 6357, 10349, 12877, 21353, 31047, 38631, 64059, 134537, 167401, 277589, 403611, 502203, 832767, 1686887, 5060661, 21929531, 65788593]

約数ペア:

[(1, 65788593), (3, 21929531), (13, 5060661), (39, 1686887), (79, 832767), (131, 502203), (163, 403611), (237, 277589), (393, 167401), (489, 134537), (1027, 64059), (1703, 38631), (2119, 31047), (3081, 21353), (5109, 12877), (6357, 10349)]