87949631

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 116702208

約数和(自身を除く): 28752577

約数列:

[1, 7, 11, 23, 53, 77, 161, 253, 371, 583, 937, 1219, 1771, 4081, 6559, 8533, 10307, 13409, 21551, 49661, 72149, 93863, 150857, 237061, 347627, 546271, 1142203, 1659427, 3823897, 7995421, 12564233, 87949631]

約数ペア:

[(1, 87949631), (7, 12564233), (11, 7995421), (23, 3823897), (53, 1659427), (77, 1142203), (161, 546271), (253, 347627), (371, 237061), (583, 150857), (937, 93863), (1219, 72149), (1771, 49661), (4081, 21551), (6559, 13409), (8533, 10307)]