400953503

素因数分解:

${\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{853}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 425005056

約数和(自身を除く): 24051553

約数列:

[1, 23, 107, 191, 853, 2461, 4393, 19619, 20437, 91271, 162923, 470051, 2099233, 3747229, 17432761, 400953503]

約数ペア:

[(1, 400953503), (23, 17432761), (107, 3747229), (191, 2099233), (853, 470051), (2461, 162923), (4393, 91271), (19619, 20437)]