393198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:160

約数の個数: 24

約数和(自身を含む): 858984

約数和(自身を除く): 465786

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5041, 5538, 10082, 15123, 30246, 65533, 131066, 196599, 393198]

約数ペア:

[(1, 393198), (2, 196599), (3, 131066), (6, 65533), (13, 30246), (26, 15123), (39, 10082), (71, 5538), (78, 5041), (142, 2769), (213, 1846), (426, 923)]