4278279

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 5944320

約数和(自身を除く): 1666041

約数列:

[1, 3, 31, 93, 179, 257, 537, 771, 5549, 7967, 16647, 23901, 46003, 138009, 1426093, 4278279]

約数ペア:

[(1, 4278279), (3, 1426093), (31, 138009), (93, 46003), (179, 23901), (257, 16647), (537, 7967), (771, 5549)]