11990433

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 19869696

約数和(自身を除く): 7879263

約数列:

[1, 3, 7, 13, 21, 39, 91, 167, 263, 273, 501, 789, 1169, 1841, 2171, 3419, 3507, 5523, 6513, 10257, 15197, 23933, 43921, 45591, 71799, 131763, 307447, 570973, 922341, 1712919, 3996811, 11990433]

約数ペア:

[(1, 11990433), (3, 3996811), (7, 1712919), (13, 922341), (21, 570973), (39, 307447), (91, 131763), (167, 71799), (263, 45591), (273, 43921), (501, 23933), (789, 15197), (1169, 10257), (1841, 6513), (2171, 5523), (3419, 3507)]