79285731

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{25339}}^1$

素因数の和:25498

約数の個数: 16

約数和(自身を含む): 121632000

約数和(自身を除く): 42346269

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 25339, 76017, 177373, 532119, 3775511, 11326533, 26428577, 79285731]

約数ペア:

[(1, 79285731), (3, 26428577), (7, 11326533), (21, 3775511), (149, 532119), (447, 177373), (1043, 76017), (3129, 25339)]