201333478891

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1320107}}^1$

素因数の和:1320498

約数の個数: 16

約数和(自身を含む): 221778144000

約数和(自身を除く): 20444665109

約数列:

[1, 19, 23, 349, 437, 6631, 8027, 152513, 1320107, 25082033, 30362461, 460717343, 576886759, 8753629517, 10596498889, 201333478891]

約数ペア:

[(1, 201333478891), (19, 10596498889), (23, 8753629517), (349, 576886759), (437, 460717343), (6631, 30362461), (8027, 25082033), (152513, 1320107)]