13251911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 14592000

約数和(自身を除く): 1340089

約数列:

[1, 19, 31, 149, 151, 589, 2831, 2869, 4619, 4681, 22499, 87761, 88939, 427481, 697469, 13251911]

約数ペア:

[(1, 13251911), (19, 697469), (31, 427481), (149, 88939), (151, 87761), (589, 22499), (2831, 4681), (2869, 4619)]