1279782393

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{233239}}^1$

素因数の和:233332

約数の個数: 16

約数和(自身を含む): 1791283200

約数和(自身を除く): 511500807

約数列:

[1, 3, 31, 59, 93, 177, 1829, 5487, 233239, 699717, 7230409, 13761101, 21691227, 41283303, 426594131, 1279782393]

約数ペア:

[(1, 1279782393), (3, 426594131), (31, 41283303), (59, 21691227), (93, 13761101), (177, 7230409), (1829, 699717), (5487, 233239)]