7881037151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{229547}}^1$

素因数の和:229718

約数の個数: 16

約数和(自身を含む): 8998281600

約数和(自身を除く): 1117244449

約数列:

[1, 13, 19, 139, 247, 1807, 2641, 34333, 229547, 2984111, 4361393, 31907033, 56698109, 414791429, 606233627, 7881037151]

約数ペア:

[(1, 7881037151), (13, 606233627), (19, 414791429), (139, 56698109), (247, 31907033), (1807, 4361393), (2641, 2984111), (34333, 229547)]