100721301

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{21787}}^1$

素因数の和:21880

約数の個数: 16

約数和(自身を含む): 142232064

約数和(自身を除く): 41510763

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 21787, 65361, 501101, 1459729, 1503303, 4379187, 33573767, 100721301]

約数ペア:

[(1, 100721301), (3, 33573767), (23, 4379187), (67, 1503303), (69, 1459729), (201, 501101), (1541, 65361), (4623, 21787)]