71973923

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7577}}^1$

素因数の和:7666

約数の個数: 16

約数和(自身を含む): 87298560

約数和(自身を除く): 15324637

約数列:

[1, 7, 23, 59, 161, 413, 1357, 7577, 9499, 53039, 174271, 447043, 1219897, 3129301, 10281989, 71973923]

約数ペア:

[(1, 71973923), (7, 10281989), (23, 3129301), (59, 1219897), (161, 447043), (413, 174271), (1357, 53039), (7577, 9499)]