1355151

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 2110464

約数和(自身を除く): 755313

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1373, 4119, 9611, 28833, 64531, 193593, 451717, 1355151]

約数ペア:

[(1, 1355151), (3, 451717), (7, 193593), (21, 64531), (47, 28833), (141, 9611), (329, 4119), (987, 1373)]