20131033539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1583749}}^1$

素因数の和:1583994

約数の個数: 16

約数和(自身を含む): 28380800000

約数和(自身を除く): 8249766461

約数列:

[1, 3, 19, 57, 223, 669, 4237, 12711, 1583749, 4751247, 30091231, 90273693, 353176027, 1059528081, 6710344513, 20131033539]

約数ペア:

[(1, 20131033539), (3, 6710344513), (19, 1059528081), (57, 353176027), (223, 90273693), (669, 30091231), (4237, 4751247), (12711, 1583749)]