1640609711

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3617}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 1940174208

約数和(自身を除く): 299564497

約数列:

[1, 13, 23, 37, 41, 299, 481, 533, 851, 943, 1517, 3617, 11063, 12259, 19721, 34891, 47021, 83191, 133829, 148297, 453583, 1081483, 1739777, 1927861, 3078067, 3410831, 5486989, 40014871, 44340803, 71330857, 126200747, 1640609711]

約数ペア:

[(1, 1640609711), (13, 126200747), (23, 71330857), (37, 44340803), (41, 40014871), (299, 5486989), (481, 3410831), (533, 3078067), (851, 1927861), (943, 1739777), (1517, 1081483), (3617, 453583), (11063, 148297), (12259, 133829), (19721, 83191), (34891, 47021)]