23157519

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5897}}^1$

素因数の和:5935

約数の個数: 32

約数和(自身を含む): 40766976

約数和(自身を除く): 17609457

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 5897, 17691, 41279, 64867, 100249, 123837, 194601, 300747, 454069, 701743, 1102739, 1362207, 2105229, 3308217, 7719173, 23157519]

約数ペア:

[(1, 23157519), (3, 7719173), (7, 3308217), (11, 2105229), (17, 1362207), (21, 1102739), (33, 701743), (51, 454069), (77, 300747), (119, 194601), (187, 123837), (231, 100249), (357, 64867), (561, 41279), (1309, 17691), (3927, 5897)]