65040321

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{991}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 87994368

約数和(自身を除く): 22954047

約数列:

[1, 3, 131, 167, 393, 501, 991, 2973, 21877, 65631, 129821, 165497, 389463, 496491, 21680107, 65040321]

約数ペア:

[(1, 65040321), (3, 21680107), (131, 496491), (167, 389463), (393, 165497), (501, 129821), (991, 65631), (2973, 21877)]