33408921

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 22474599

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 2309, 4823, 6927, 14469, 16163, 30017, 48489, 90051, 122377, 210119, 367131, 630357, 856639, 1590901, 2569917, 4772703, 11136307, 33408921]

約数ペア:

[(1, 33408921), (3, 11136307), (7, 4772703), (13, 2569917), (21, 1590901), (39, 856639), (53, 630357), (91, 367131), (159, 210119), (273, 122377), (371, 90051), (689, 48489), (1113, 30017), (2067, 16163), (2309, 14469), (4823, 6927)]