248896823

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 303613920

約数和(自身を除く): 54717097

約数列:

[1, 7, 23, 49, 161, 269, 821, 1127, 1883, 5747, 6187, 13181, 18883, 40229, 43309, 132181, 220849, 303163, 925267, 1545943, 5079527, 10821601, 35556689, 248896823]

約数ペア:

[(1, 248896823), (7, 35556689), (23, 10821601), (49, 5079527), (161, 1545943), (269, 925267), (821, 303163), (1127, 220849), (1883, 132181), (5747, 43309), (6187, 40229), (13181, 18883)]