213729843

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{6607}}^1$

素因数の和:6914

約数の個数: 16

約数和(自身を含む): 293078016

約数和(自身を除く): 79348173

約数列:

[1, 3, 41, 123, 263, 789, 6607, 10783, 19821, 32349, 270887, 812661, 1737641, 5212923, 71243281, 213729843]

約数ペア:

[(1, 213729843), (3, 71243281), (41, 5212923), (123, 1737641), (263, 812661), (789, 270887), (6607, 32349), (10783, 19821)]