87110177

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 114683904

約数和(自身を除く): 27573727

約数列:

[1, 7, 11, 23, 77, 101, 161, 253, 487, 707, 1111, 1771, 2323, 3409, 5357, 7777, 11201, 16261, 25553, 37499, 49187, 78407, 123211, 178871, 344309, 541057, 862477, 1131301, 3787399, 7919107, 12444311, 87110177]

約数ペア:

[(1, 87110177), (7, 12444311), (11, 7919107), (23, 3787399), (77, 1131301), (101, 862477), (161, 541057), (253, 344309), (487, 178871), (707, 123211), (1111, 78407), (1771, 49187), (2323, 37499), (3409, 25553), (5357, 16261), (7777, 11201)]