21003366

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{120709}}^1$

素因数の和:120743

約数の個数: 16

約数和(自身を含む): 43455600

約数和(自身を除く): 22452234

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 120709, 241418, 362127, 724254, 3500561, 7001122, 10501683, 21003366]

約数ペア:

[(1, 21003366), (2, 10501683), (3, 7001122), (6, 3500561), (29, 724254), (58, 362127), (87, 241418), (174, 120709)]