100288937

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 121784832

約数和(自身を除く): 21495895

約数列:

[1, 7, 31, 49, 103, 217, 641, 721, 1519, 3193, 4487, 5047, 19871, 22351, 31409, 66023, 139097, 156457, 462161, 973679, 2046713, 3235127, 14326991, 100288937]

約数ペア:

[(1, 100288937), (7, 14326991), (31, 3235127), (49, 2046713), (103, 973679), (217, 462161), (641, 156457), (721, 139097), (1519, 66023), (3193, 31409), (4487, 22351), (5047, 19871)]