31314278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3217}}^1$

素因数の和:3407

約数の個数: 16

約数和(自身を含む): 48810624

約数和(自身を除く): 17496346

約数列:

[1, 2, 31, 62, 157, 314, 3217, 4867, 6434, 9734, 99727, 199454, 505069, 1010138, 15657139, 31314278]

約数ペア:

[(1, 31314278), (2, 15657139), (31, 1010138), (62, 505069), (157, 199454), (314, 99727), (3217, 9734), (4867, 6434)]