31387614

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{13177}}^1$

素因数の和:13579

約数の個数: 16

約数和(自身を含む): 62938128

約数和(自身を除く): 31550514

約数列:

[1, 2, 3, 6, 397, 794, 1191, 2382, 13177, 26354, 39531, 79062, 5231269, 10462538, 15693807, 31387614]

約数ペア:

[(1, 31387614), (2, 15693807), (3, 10462538), (6, 5231269), (397, 79062), (794, 39531), (1191, 26354), (2382, 13177)]