8980972413

素因数分解:

$3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{992263}}^1$

素因数の和:992704

約数の個数: 16

約数和(自身を含む): 13717057536

約数和(自身を除く): 4736085123

約数列:

[1, 3, 7, 21, 431, 1293, 3017, 9051, 992263, 2976789, 6945841, 20837523, 427665353, 1282996059, 2993657471, 8980972413]

約数ペア:

[(1, 8980972413), (3, 2993657471), (7, 1282996059), (21, 427665353), (431, 20837523), (1293, 6945841), (3017, 2976789), (9051, 992263)]