3640019999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{26723}}^1$

素因数の和:26831

約数の個数: 32

約数和(自身を含む): 4771837440

約数和(自身を除く): 1131817441

約数列:

[1, 7, 11, 29, 61, 77, 203, 319, 427, 671, 1769, 2233, 4697, 12383, 19459, 26723, 136213, 187061, 293953, 774967, 1630103, 2057671, 5424769, 8524637, 11410721, 17931133, 47272987, 59672459, 125517931, 330910909, 520002857, 3640019999]

約数ペア:

[(1, 3640019999), (7, 520002857), (11, 330910909), (29, 125517931), (61, 59672459), (77, 47272987), (203, 17931133), (319, 11410721), (427, 8524637), (671, 5424769), (1769, 2057671), (2233, 1630103), (4697, 774967), (12383, 293953), (19459, 187061), (26723, 136213)]