53157181

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40609}}^1$

素因数の和:40644

約数の個数: 16

約数和(自身を含む): 70174080

約数和(自身を除く): 17016899

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 40609, 284263, 446699, 690353, 3126893, 4832471, 7593883, 53157181]

約数ペア:

[(1, 53157181), (7, 7593883), (11, 4832471), (17, 3126893), (77, 690353), (119, 446699), (187, 284263), (1309, 40609)]