537131518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{47779}}^1$

素因数の和:47872

約数の個数: 32

約数和(自身を含む): 1018287360

約数和(自身を除く): 481155842

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 47779, 95558, 334453, 525569, 668906, 1051138, 3487867, 3678983, 6975734, 7357966, 24415069, 38366537, 48830138, 76733074, 268565759, 537131518]

約数ペア:

[(1, 537131518), (2, 268565759), (7, 76733074), (11, 48830138), (14, 38366537), (22, 24415069), (73, 7357966), (77, 6975734), (146, 3678983), (154, 3487867), (511, 1051138), (803, 668906), (1022, 525569), (1606, 334453), (5621, 95558), (11242, 47779)]