1279587777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3371}}^1\times {\mathrm{9733}}^1$

素因数の和:13120

約数の個数: 16

約数和(自身を含む): 1838090688

約数和(自身を除く): 558502911

約数列:

[1, 3, 13, 39, 3371, 9733, 10113, 29199, 43823, 126529, 131469, 379587, 32809943, 98429829, 426529259, 1279587777]

約数ペア:

[(1, 1279587777), (3, 426529259), (13, 98429829), (39, 32809943), (3371, 379587), (9733, 131469), (10113, 126529), (29199, 43823)]