1581342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 3773952

約数和(自身を除く): 2192610

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 1637, 3274, 4911, 9822, 11459, 22918, 34377, 37651, 68754, 75302, 112953, 225906, 263557, 527114, 790671, 1581342]

約数ペア:

[(1, 1581342), (2, 790671), (3, 527114), (6, 263557), (7, 225906), (14, 112953), (21, 75302), (23, 68754), (42, 37651), (46, 34377), (69, 22918), (138, 11459), (161, 9822), (322, 4911), (483, 3274), (966, 1637)]