1280575777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1\times {\mathrm{2803}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 1396257408

約数和(自身を除く): 115681631

約数列:

[1, 13, 113, 311, 1469, 2803, 4043, 35143, 36439, 316739, 456859, 871733, 4117607, 11332529, 98505829, 1280575777]

約数ペア:

[(1, 1280575777), (13, 98505829), (113, 11332529), (311, 4117607), (1469, 871733), (2803, 456859), (4043, 316739), (35143, 36439)]