135780457891

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2790449}}^1$

素因数の和:2790678

約数の個数: 16

約数和(自身を含む): 154702548000

約数和(自身を除く): 18922090109

約数列:

[1, 13, 19, 197, 247, 2561, 3743, 48659, 2790449, 36275837, 53018531, 549718453, 689240903, 7146339889, 10444650607, 135780457891]

約数ペア:

[(1, 135780457891), (13, 10444650607), (19, 7146339889), (197, 689240903), (247, 549718453), (2561, 53018531), (3743, 36275837), (48659, 2790449)]