199886401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{9257}}^1$

素因数の和:9432

約数の個数: 16

約数和(自身を含む): 236412288

約数和(自身を除く): 36525887

約数列:

[1, 11, 13, 143, 151, 1661, 1963, 9257, 21593, 101827, 120341, 1323751, 1397807, 15375877, 18171491, 199886401]

約数ペア:

[(1, 199886401), (11, 18171491), (13, 15375877), (143, 1397807), (151, 1323751), (1661, 120341), (1963, 101827), (9257, 21593)]