2430380481

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2357}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 3390087168

約数和(自身を除く): 959706687

約数列:

[1, 3, 47, 71, 103, 141, 213, 309, 2357, 3337, 4841, 7071, 7313, 10011, 14523, 21939, 110779, 167347, 242771, 332337, 343711, 502041, 728313, 1031133, 7865309, 11410237, 17236741, 23595927, 34230711, 51710223, 810126827, 2430380481]

約数ペア:

[(1, 2430380481), (3, 810126827), (47, 51710223), (71, 34230711), (103, 23595927), (141, 17236741), (213, 11410237), (309, 7865309), (2357, 1031133), (3337, 728313), (4841, 502041), (7071, 343711), (7313, 332337), (10011, 242771), (14523, 167347), (21939, 110779)]