7891653

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 5379387

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 269, 381, 807, 889, 1397, 1883, 2667, 2959, 4191, 5649, 8877, 9779, 20713, 29337, 34163, 62139, 102489, 239141, 375793, 717423, 1127379, 2630551, 7891653]

約数ペア:

[(1, 7891653), (3, 2630551), (7, 1127379), (11, 717423), (21, 375793), (33, 239141), (77, 102489), (127, 62139), (231, 34163), (269, 29337), (381, 20713), (807, 9779), (889, 8877), (1397, 5649), (1883, 4191), (2667, 2959)]