71670417

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3163}}^1$

素因数の和:3269

約数の個数: 32

約数和(自身を含む): 119067648

約数和(自身を除く): 47397231

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3163, 3237, 7553, 9489, 22141, 22659, 41119, 66423, 123357, 262529, 287833, 787587, 863499, 1837703, 3412877, 5513109, 10238631, 23890139, 71670417]

約数ペア:

[(1, 71670417), (3, 23890139), (7, 10238631), (13, 5513109), (21, 3412877), (39, 1837703), (83, 863499), (91, 787587), (249, 287833), (273, 262529), (581, 123357), (1079, 66423), (1743, 41119), (3163, 22659), (3237, 22141), (7553, 9489)]