21000916542

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{59324623}}^1$

素因数の和:59324687

約数の個数: 16

約数和(自身を含む): 42713729280

約数和(自身を除く): 21712812738

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 59324623, 118649246, 177973869, 355947738, 3500152757, 7000305514, 10500458271, 21000916542]

約数ペア:

[(1, 21000916542), (2, 10500458271), (3, 7000305514), (6, 3500152757), (59, 355947738), (118, 177973869), (177, 118649246), (354, 59324623)]