23129253

素因数分解:

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

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 16787547

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 2309, 3339, 6927, 10017, 16163, 20781, 48489, 62343, 122377, 145467, 367131, 436401, 856639, 1101393, 2569917, 3304179, 7709751, 23129253]

約数ペア:

[(1, 23129253), (3, 7709751), (7, 3304179), (9, 2569917), (21, 1101393), (27, 856639), (53, 436401), (63, 367131), (159, 145467), (189, 122377), (371, 62343), (477, 48489), (1113, 20781), (1431, 16163), (2309, 10017), (3339, 6927)]