2019323284993

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{4421}}^1\times {\mathrm{400313}}^1$

素因数の和:404904

約数の個数: 16

約数和(自身を含む): 2322487322496

約数和(自身を除く): 303164037503

約数列:

[1, 7, 163, 1141, 4421, 30947, 400313, 720623, 2802191, 5044361, 65251019, 456757133, 1769783773, 12388486411, 288474754999, 2019323284993]

約数ペア:

[(1, 2019323284993), (7, 288474754999), (163, 12388486411), (1141, 1769783773), (4421, 456757133), (30947, 65251019), (400313, 5044361), (720623, 2802191)]