1331509513

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{3527}}^1$

素因数の和:4016

約数の個数: 16

約数和(自身を含む): 1440270720

約数和(自身を除く): 108761207

約数列:

[1, 17, 53, 419, 901, 3527, 7123, 22207, 59959, 186931, 377519, 1477813, 3177827, 25122821, 78324089, 1331509513]

約数ペア:

[(1, 1331509513), (17, 78324089), (53, 25122821), (419, 3177827), (901, 1477813), (3527, 377519), (7123, 186931), (22207, 59959)]