308982023

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 371987616

約数和(自身を除く): 63005593

約数列:

[1, 7, 23, 161, 181, 461, 529, 1267, 3227, 3703, 4163, 10603, 29141, 74221, 83441, 95749, 243869, 584087, 670243, 1707083, 1919143, 13434001, 44140289, 308982023]

約数ペア:

[(1, 308982023), (7, 44140289), (23, 13434001), (161, 1919143), (181, 1707083), (461, 670243), (529, 584087), (1267, 243869), (3227, 95749), (3703, 83441), (4163, 74221), (10603, 29141)]