1271946529

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{62207}}^1$

素因数の和:62364

約数の個数: 16

約数和(自身を含む): 1528823808

約数和(自身を除く): 256877279

約数列:

[1, 7, 23, 127, 161, 889, 2921, 20447, 62207, 435449, 1430761, 7900289, 10015327, 55302023, 181706647, 1271946529]

約数ペア:

[(1, 1271946529), (7, 181706647), (23, 55302023), (127, 10015327), (161, 7900289), (889, 1430761), (2921, 435449), (20447, 62207)]