68451887

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11491}}^1$

素因数の和:11558

約数の個数: 16

約数和(自身を含む): 83845632

約数和(自身を除く): 15393745

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 11491, 80437, 264293, 425167, 1850051, 2976169, 9778841, 68451887]

約数ペア:

[(1, 68451887), (7, 9778841), (23, 2976169), (37, 1850051), (161, 425167), (259, 264293), (851, 80437), (5957, 11491)]