90565467839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{161363}}^1$

素因数の和:161615

約数の個数: 32

約数和(自身を含む): 116553862656

約数和(自身を除く): 25988394817

約数列:

[1, 7, 11, 37, 77, 197, 259, 407, 1379, 2167, 2849, 7289, 15169, 51023, 80179, 161363, 561253, 1129541, 1774993, 5970431, 12424951, 31788511, 41793017, 65674741, 222519577, 349673621, 459723187, 1176174907, 2447715347, 8233224349, 12937923977, 90565467839]

約数ペア:

[(1, 90565467839), (7, 12937923977), (11, 8233224349), (37, 2447715347), (77, 1176174907), (197, 459723187), (259, 349673621), (407, 222519577), (1379, 65674741), (2167, 41793017), (2849, 31788511), (7289, 12424951), (15169, 5970431), (51023, 1774993), (80179, 1129541), (161363, 561253)]