53551839

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 81423360

約数和(自身を除く): 27871521

約数列:

[1, 3, 11, 33, 37, 61, 111, 183, 407, 671, 719, 1221, 2013, 2157, 2257, 6771, 7909, 23727, 24827, 26603, 43859, 74481, 79809, 131577, 292633, 482449, 877899, 1447347, 1622783, 4868349, 17850613, 53551839]

約数ペア:

[(1, 53551839), (3, 17850613), (11, 4868349), (33, 1622783), (37, 1447347), (61, 877899), (111, 482449), (183, 292633), (407, 131577), (671, 79809), (719, 74481), (1221, 43859), (2013, 26603), (2157, 24827), (2257, 23727), (6771, 7909)]