15204049917

素因数分解:

$3^1\times 7^2\times {\mathrm{2003}}^1\times {\mathrm{51637}}^1$

素因数の和:53657

約数の個数: 24

約数和(自身を含む): 23594021856

約数和(自身を除く): 8389971939

約数列:

[1, 3, 7, 21, 49, 147, 2003, 6009, 14021, 42063, 51637, 98147, 154911, 294441, 361459, 1084377, 2530213, 7590639, 103428911, 310286733, 724002377, 2172007131, 5068016639, 15204049917]

約数ペア:

[(1, 15204049917), (3, 5068016639), (7, 2172007131), (21, 724002377), (49, 310286733), (147, 103428911), (2003, 7590639), (6009, 2530213), (14021, 1084377), (42063, 361459), (51637, 294441), (98147, 154911)]