87756877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 104760320

約数和(自身を除く): 17003443

約数列:

[1, 13, 19, 31, 73, 157, 247, 403, 589, 949, 1387, 2041, 2263, 2983, 4867, 7657, 11461, 18031, 29419, 38779, 42997, 63271, 92473, 148993, 217759, 355291, 558961, 1202149, 2830867, 4618783, 6750529, 87756877]

約数ペア:

[(1, 87756877), (13, 6750529), (19, 4618783), (31, 2830867), (73, 1202149), (157, 558961), (247, 355291), (403, 217759), (589, 148993), (949, 92473), (1387, 63271), (2041, 42997), (2263, 38779), (2983, 29419), (4867, 18031), (7657, 11461)]