137112241

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 164898720

約数和(自身を除く): 27786479

約数列:

[1, 7, 41, 49, 139, 287, 491, 973, 2009, 3437, 5699, 6811, 20131, 24059, 39893, 68249, 140917, 279251, 477743, 986419, 2798209, 3344201, 19587463, 137112241]

約数ペア:

[(1, 137112241), (7, 19587463), (41, 3344201), (49, 2798209), (139, 986419), (287, 477743), (491, 279251), (973, 140917), (2009, 68249), (3437, 39893), (5699, 24059), (6811, 20131)]