172850909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{5923}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 216107520

約数和(自身を除く): 43256611

約数列:

[1, 7, 11, 77, 379, 2653, 4169, 5923, 29183, 41461, 65153, 456071, 2244817, 15713719, 24692987, 172850909]

約数ペア:

[(1, 172850909), (7, 24692987), (11, 15713719), (77, 2244817), (379, 456071), (2653, 65153), (4169, 41461), (5923, 29183)]