10215696981

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1\times {\mathrm{7109}}^1$

素因数の和:8829

約数の個数: 32

約数和(自身を含む): 15958252800

約数和(自身を除く): 5742555819

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1669, 5007, 7109, 11683, 21327, 35049, 49763, 68429, 149289, 205287, 291469, 479003, 874407, 1437009, 2040283, 6120849, 11864921, 35594763, 83054447, 249163341, 486461761, 1459385283, 3405232327, 10215696981]

約数ペア:

[(1, 10215696981), (3, 3405232327), (7, 1459385283), (21, 486461761), (41, 249163341), (123, 83054447), (287, 35594763), (861, 11864921), (1669, 6120849), (5007, 2040283), (7109, 1437009), (11683, 874407), (21327, 479003), (35049, 291469), (49763, 205287), (68429, 149289)]