253134871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{20063}}^1$

素因数の和:20142

約数の個数: 16

約数和(自身を含む): 292773888

約数和(自身を除く): 39639017

約数列:

[1, 11, 31, 37, 341, 407, 1147, 12617, 20063, 220693, 621953, 742331, 6841483, 8165641, 23012261, 253134871]

約数ペア:

[(1, 253134871), (11, 23012261), (31, 8165641), (37, 6841483), (341, 742331), (407, 621953), (1147, 220693), (12617, 20063)]