13381398

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23981}}^1$

素因数の和:24020

約数の個数: 24

約数和(自身を含む): 29929536

約数和(自身を除く): 16548138

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 23981, 47962, 71943, 143886, 215829, 431658, 743411, 1486822, 2230233, 4460466, 6690699, 13381398]

約数ペア:

[(1, 13381398), (2, 6690699), (3, 4460466), (6, 2230233), (9, 1486822), (18, 743411), (31, 431658), (62, 215829), (93, 143886), (186, 71943), (279, 47962), (558, 23981)]