11993289

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7417}}^1$

素因数の和:7445

約数の個数: 24

約数和(自身を含む): 20295648

約数和(自身を除く): 8302359

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 7417, 22251, 51919, 81587, 155757, 244761, 363433, 571109, 1090299, 1713327, 3997763, 11993289]

約数ペア:

[(1, 11993289), (3, 3997763), (7, 1713327), (11, 1090299), (21, 571109), (33, 363433), (49, 244761), (77, 155757), (147, 81587), (231, 51919), (539, 22251), (1617, 7417)]