71255121

素因数分解:

$3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{3583}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 108724224

約数和(自身を除く): 37469103

約数列:

[1, 3, 7, 21, 947, 2841, 3583, 6629, 10749, 19887, 25081, 75243, 3393101, 10179303, 23751707, 71255121]

約数ペア:

[(1, 71255121), (3, 23751707), (7, 10179303), (21, 3393101), (947, 75243), (2841, 25081), (3583, 19887), (6629, 10749)]