128288427

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{10223}}^1$

素因数の和:10362

約数の個数: 16

約数和(自身を含む): 176670720

約数和(自身を除く): 48382293

約数列:

[1, 3, 47, 89, 141, 267, 4183, 10223, 12549, 30669, 480481, 909847, 1441443, 2729541, 42762809, 128288427]

約数ペア:

[(1, 128288427), (3, 42762809), (47, 2729541), (89, 1441443), (141, 909847), (267, 480481), (4183, 30669), (10223, 12549)]