2013453281

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{123821}}^1$

素因数の和:123952

約数の個数: 16

約数和(自身を含む): 2424930048

約数和(自身を除く): 411476767

約数列:

[1, 7, 23, 101, 161, 707, 2323, 16261, 123821, 866747, 2847883, 12505921, 19935181, 87541447, 287636183, 2013453281]

約数ペア:

[(1, 2013453281), (7, 287636183), (23, 87541447), (101, 19935181), (161, 12505921), (707, 2847883), (2323, 866747), (16261, 123821)]