996815221

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{38891}}^1$

素因数の和:39000

約数の個数: 12

約数和(自身を含む): 1066885344

約数和(自身を除く): 70070123

約数列:

[1, 19, 71, 361, 1349, 25631, 38891, 738929, 2761261, 14039651, 52463959, 996815221]

約数ペア:

[(1, 996815221), (19, 52463959), (71, 14039651), (361, 2761261), (1349, 738929), (25631, 38891)]