8840806799

素因数分解:

${\mathrm{11}}^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 10424444400

約数和(自身を除く): 1583637601

約数列:

[1, 11, 19, 61, 121, 209, 521, 671, 1159, 1331, 2299, 5731, 7381, 9899, 12749, 14641, 25289, 31781, 63041, 81191, 108889, 140239, 278179, 349591, 603839, 693451, 893101, 1197779, 1542629, 3845501, 6642229, 7627961, 13175569, 16968919, 42300511, 73064519, 144931259, 465305621, 803709709, 8840806799]

約数ペア:

[(1, 8840806799), (11, 803709709), (19, 465305621), (61, 144931259), (121, 73064519), (209, 42300511), (521, 16968919), (671, 13175569), (1159, 7627961), (1331, 6642229), (2299, 3845501), (5731, 1542629), (7381, 1197779), (9899, 893101), (12749, 693451), (14641, 603839), (25289, 349591), (31781, 278179), (63041, 140239), (81191, 108889)]