516804981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 919351296

約数和(自身を除く): 402546315

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 101, 119, 187, 231, 303, 357, 561, 707, 1111, 1303, 1309, 1717, 2121, 3333, 3909, 3927, 5151, 7777, 9121, 12019, 14333, 18887, 22151, 23331, 27363, 36057, 42999, 56661, 66453, 100331, 131603, 132209, 155057, 243661, 300993, 394809, 396627, 465171, 730983, 921221, 1447633, 1705627, 2237251, 2763663, 4342899, 5116881, 6711753, 10133431, 15660757, 24609761, 30400293, 46982271, 73829283, 172268327, 516804981]

約数ペア:

[(1, 516804981), (3, 172268327), (7, 73829283), (11, 46982271), (17, 30400293), (21, 24609761), (33, 15660757), (51, 10133431), (77, 6711753), (101, 5116881), (119, 4342899), (187, 2763663), (231, 2237251), (303, 1705627), (357, 1447633), (561, 921221), (707, 730983), (1111, 465171), (1303, 396627), (1309, 394809), (1717, 300993), (2121, 243661), (3333, 155057), (3909, 132209), (3927, 131603), (5151, 100331), (7777, 66453), (9121, 56661), (12019, 42999), (14333, 36057), (18887, 27363), (22151, 23331)]