900473

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 24

約数和(自身を含む): 1181952

約数和(自身を除く): 281479

約数列:

[1, 7, 17, 23, 47, 49, 119, 161, 329, 391, 799, 833, 1081, 1127, 2303, 2737, 5593, 7567, 18377, 19159, 39151, 52969, 128639, 900473]

約数ペア:

[(1, 900473), (7, 128639), (17, 52969), (23, 39151), (47, 19159), (49, 18377), (119, 7567), (161, 5593), (329, 2737), (391, 2303), (799, 1127), (833, 1081)]