51958641

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 82280448

約数和(自身を除く): 30321807

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 863, 987, 1281, 2589, 2867, 6041, 8601, 18123, 20069, 40561, 52643, 60207, 121683, 157929, 283927, 368501, 851781, 1105503, 2474221, 7422663, 17319547, 51958641]

約数ペア:

[(1, 51958641), (3, 17319547), (7, 7422663), (21, 2474221), (47, 1105503), (61, 851781), (141, 368501), (183, 283927), (329, 157929), (427, 121683), (863, 60207), (987, 52643), (1281, 40561), (2589, 20069), (2867, 18123), (6041, 8601)]