71820411

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{4253}}^1$

素因数の和:4702

約数の個数: 16

約数和(自身を含む): 103389216

約数和(自身を除く): 31568805

約数列:

[1, 3, 13, 39, 433, 1299, 4253, 5629, 12759, 16887, 55289, 165867, 1841549, 5524647, 23940137, 71820411]

約数ペア:

[(1, 71820411), (3, 23940137), (13, 5524647), (39, 1841549), (433, 165867), (1299, 55289), (4253, 16887), (5629, 12759)]