29940209

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 34587000

約数和(自身を除く): 4646791

約数列:

[1, 13, 29, 41, 149, 169, 377, 533, 1189, 1937, 4321, 4901, 6109, 6929, 15457, 25181, 56173, 79417, 177161, 200941, 730249, 1032421, 2303093, 29940209]

約数ペア:

[(1, 29940209), (13, 2303093), (29, 1032421), (41, 730249), (149, 200941), (169, 177161), (377, 79417), (533, 56173), (1189, 25181), (1937, 15457), (4321, 6929), (4901, 6109)]