64090047

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{23297}}^1$

素因数の和:23438

約数の個数: 16

約数和(自身を含む): 98410752

約数和(自身を除く): 34320705

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 23297, 69891, 163079, 489237, 3051907, 9155721, 21363349, 64090047]

約数ペア:

[(1, 64090047), (3, 21363349), (7, 9155721), (21, 3051907), (131, 489237), (393, 163079), (917, 69891), (2751, 23297)]