21583023

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 36122112

約数和(自身を除く): 14539089

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 233, 401, 699, 1203, 1631, 2563, 2807, 4411, 4893, 7689, 8421, 13233, 17941, 30877, 53823, 92631, 93433, 280299, 654031, 1027763, 1962093, 3083289, 7194341, 21583023]

約数ペア:

[(1, 21583023), (3, 7194341), (7, 3083289), (11, 1962093), (21, 1027763), (33, 654031), (77, 280299), (231, 93433), (233, 92631), (401, 53823), (699, 30877), (1203, 17941), (1631, 13233), (2563, 8421), (2807, 7689), (4411, 4893)]