21167770173

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{70481}}^1$

素因数の和:70993

約数の個数: 32

約数和(自身を含む): 32478105600

約数和(自身を除く): 11310335427

約数列:

[1, 3, 11, 19, 33, 57, 209, 479, 627, 1437, 5269, 9101, 15807, 27303, 70481, 100111, 211443, 300333, 775291, 1339139, 2325873, 4017417, 14730529, 33760399, 44191587, 101281197, 371364389, 641447581, 1114093167, 1924342743, 7055923391, 21167770173]

約数ペア:

[(1, 21167770173), (3, 7055923391), (11, 1924342743), (19, 1114093167), (33, 641447581), (57, 371364389), (209, 101281197), (479, 44191587), (627, 33760399), (1437, 14730529), (5269, 4017417), (9101, 2325873), (15807, 1339139), (27303, 775291), (70481, 300333), (100111, 211443)]