13303979883

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{1979}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 20386080000

約数和(自身を除く): 7082100117

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 599, 1247, 1797, 1979, 3741, 5391, 5937, 11223, 17371, 17811, 25757, 52113, 57391, 77271, 85097, 156339, 172173, 231813, 255291, 516519, 746953, 765873, 1185421, 2240859, 2467813, 3556263, 6722577, 7403439, 10668789, 22210317, 34377209, 50973103, 103131627, 152919309, 309394881, 458757927, 1478219987, 4434659961, 13303979883]

約数ペア:

[(1, 13303979883), (3, 4434659961), (9, 1478219987), (29, 458757927), (43, 309394881), (87, 152919309), (129, 103131627), (261, 50973103), (387, 34377209), (599, 22210317), (1247, 10668789), (1797, 7403439), (1979, 6722577), (3741, 3556263), (5391, 2467813), (5937, 2240859), (11223, 1185421), (17371, 765873), (17811, 746953), (25757, 516519), (52113, 255291), (57391, 231813), (77271, 172173), (85097, 156339)]