102215519

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{90697}}^1$

素因数の和:90734

約数の個数: 12

約数和(自身を含む): 124074864

約数和(自身を除く): 21859345

約数列:

[1, 7, 23, 49, 161, 1127, 90697, 634879, 2086031, 4444153, 14602217, 102215519]

約数ペア:

[(1, 102215519), (7, 14602217), (23, 4444153), (49, 2086031), (161, 634879), (1127, 90697)]