438817983

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{2213}}^1$

素因数の和:2794

約数の個数: 16

約数和(自身を含む): 590482656

約数和(自身を除く): 151664673

約数列:

[1, 3, 157, 421, 471, 1263, 2213, 6639, 66097, 198291, 347441, 931673, 1042323, 2795019, 146272661, 438817983]

約数ペア:

[(1, 438817983), (3, 146272661), (157, 2795019), (421, 1042323), (471, 931673), (1263, 347441), (2213, 198291), (6639, 66097)]