1311162243

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{152443}}^1$

素因数の和:152554

約数の個数: 16

約数和(自身を含む): 1814693376

約数和(自身を除く): 503531133

約数列:

[1, 3, 47, 61, 141, 183, 2867, 8601, 152443, 457329, 7164821, 9299023, 21494463, 27897069, 437054081, 1311162243]

約数ペア:

[(1, 1311162243), (3, 437054081), (47, 27897069), (61, 21494463), (141, 9299023), (183, 7164821), (2867, 457329), (8601, 152443)]