3159878111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 3662120448

約数和(自身を除く): 502242337

約数列:

[1, 13, 17, 97, 221, 223, 661, 1261, 1649, 2899, 3791, 8593, 11237, 21437, 21631, 49283, 64117, 146081, 147403, 281203, 367727, 833521, 1089989, 1916239, 2505851, 4780451, 14169857, 14298091, 32576063, 185875183, 243067547, 3159878111]

約数ペア:

[(1, 3159878111), (13, 243067547), (17, 185875183), (97, 32576063), (221, 14298091), (223, 14169857), (661, 4780451), (1261, 2505851), (1649, 1916239), (2899, 1089989), (3791, 833521), (8593, 367727), (11237, 281203), (21437, 147403), (21631, 146081), (49283, 64117)]