51349529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 66355200

約数和(自身を除く): 15005671

約数列:

[1, 7, 11, 59, 77, 89, 127, 413, 623, 649, 889, 979, 1397, 4543, 5251, 6853, 7493, 9779, 11303, 36757, 52451, 57761, 79121, 82423, 124333, 404327, 576961, 666877, 870331, 4668139, 7335647, 51349529]

約数ペア:

[(1, 51349529), (7, 7335647), (11, 4668139), (59, 870331), (77, 666877), (89, 576961), (127, 404327), (413, 124333), (623, 82423), (649, 79121), (889, 57761), (979, 52451), (1397, 36757), (4543, 11303), (5251, 9779), (6853, 7493)]