56238231

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{2003}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 87727104

約数和(自身を除く): 31488873

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 2003, 4011, 6009, 9359, 14021, 28077, 42063, 98147, 294441, 382573, 1147719, 2678011, 8034033, 18746077, 56238231]

約数ペア:

[(1, 56238231), (3, 18746077), (7, 8034033), (21, 2678011), (49, 1147719), (147, 382573), (191, 294441), (573, 98147), (1337, 42063), (2003, 28077), (4011, 14021), (6009, 9359)]