31198700517

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1\times {\mathrm{180307}}^1$

素因数の和:180868

約数の個数: 16

約数和(自身を含む): 42001666752

約数和(自身を除く): 10802966235

約数列:

[1, 3, 137, 411, 421, 1263, 57677, 173031, 180307, 540921, 24702059, 74106177, 75909247, 227727741, 10399566839, 31198700517]

約数ペア:

[(1, 31198700517), (3, 10399566839), (137, 227727741), (411, 75909247), (421, 74106177), (1263, 24702059), (57677, 540921), (173031, 180307)]