133730849

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{44741}}^1$

素因数の和:44816

約数の個数: 12

約数和(自身を含む): 158118228

約数和(自身を除く): 24387379

約数列:

[1, 7, 49, 61, 427, 2989, 44741, 313187, 2192309, 2729201, 19104407, 133730849]

約数ペア:

[(1, 133730849), (7, 19104407), (49, 2729201), (61, 2192309), (427, 313187), (2989, 44741)]