12567789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 19699680

約数和(自身を除く): 7131891

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 659, 1467, 1977, 2119, 5931, 6357, 8567, 19071, 25701, 77103, 107417, 322251, 966753, 1396421, 4189263, 12567789]

約数ペア:

[(1, 12567789), (3, 4189263), (9, 1396421), (13, 966753), (39, 322251), (117, 107417), (163, 77103), (489, 25701), (659, 19071), (1467, 8567), (1977, 6357), (2119, 5931)]