399818260043

素因数分解:

${\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{31319}}^1$

素因数の和:31787

約数の個数: 24

約数和(自身を含む): 428916625920

約数和(自身を除く): 29098365877

約数列:

[1, 17, 163, 271, 289, 2771, 4607, 31319, 44173, 47107, 78319, 532423, 750941, 5104997, 8487449, 9051191, 12765997, 86784949, 144286633, 1383454187, 1475344133, 2452872761, 23518721179, 399818260043]

約数ペア:

[(1, 399818260043), (17, 23518721179), (163, 2452872761), (271, 1475344133), (289, 1383454187), (2771, 144286633), (4607, 86784949), (31319, 12765997), (44173, 9051191), (47107, 8487449), (78319, 5104997), (532423, 750941)]