12730659

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 17291520

約数和(自身を除く): 4560861

約数列:

[1, 3, 151, 157, 179, 453, 471, 537, 23707, 27029, 28103, 71121, 81087, 84309, 4243553, 12730659]

約数ペア:

[(1, 12730659), (3, 4243553), (151, 84309), (157, 81087), (179, 71121), (453, 28103), (471, 27029), (537, 23707)]