140309821

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 150490368

約数和(自身を除く): 10180547

約数列:

[1, 23, 61, 97, 1031, 1403, 2231, 5917, 23713, 62891, 100007, 136091, 1446493, 2300161, 6100427, 140309821]

約数ペア:

[(1, 140309821), (23, 6100427), (61, 2300161), (97, 1446493), (1031, 136091), (1403, 100007), (2231, 62891), (5917, 23713)]