28540514013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3571}}^1\times {\mathrm{5153}}^1$

素因数の和:8785

約数の個数: 32

約数和(自身を含む): 42416842752

約数和(自身を除く): 13876328739

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 3571, 5153, 10713, 15459, 39281, 56683, 117843, 167837, 170049, 242191, 503511, 726573, 1846207, 2664101, 5538621, 7992303, 18401363, 55204089, 202414993, 607244979, 864864061, 2594592183, 9513504671, 28540514013]

約数ペア:

[(1, 28540514013), (3, 9513504671), (11, 2594592183), (33, 864864061), (47, 607244979), (141, 202414993), (517, 55204089), (1551, 18401363), (3571, 7992303), (5153, 5538621), (10713, 2664101), (15459, 1846207), (39281, 726573), (56683, 503511), (117843, 242191), (167837, 170049)]