148910069

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{641}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 189703296

約数和(自身を除く): 40793227

約数列:

[1, 7, 11, 49, 77, 431, 539, 641, 3017, 4487, 4741, 7051, 21119, 31409, 33187, 49357, 232309, 276271, 345499, 1933897, 3038981, 13537279, 21272867, 148910069]

約数ペア:

[(1, 148910069), (7, 21272867), (11, 13537279), (49, 3038981), (77, 1933897), (431, 345499), (539, 276271), (641, 232309), (3017, 49357), (4487, 33187), (4741, 31409), (7051, 21119)]