536381989

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 678363840

約数和(自身を除く): 141981851

約数列:

[1, 11, 13, 19, 121, 131, 137, 143, 209, 247, 1441, 1507, 1573, 1703, 1781, 2299, 2489, 2603, 2717, 15851, 16577, 17947, 18733, 19591, 27379, 28633, 29887, 32357, 33839, 197417, 206063, 215501, 233311, 301169, 314963, 340993, 355927, 372229, 2171587, 2566421, 3750923, 3915197, 4094519, 4432909, 28230631, 41260153, 48761999, 536381989]

約数ペア:

[(1, 536381989), (11, 48761999), (13, 41260153), (19, 28230631), (121, 4432909), (131, 4094519), (137, 3915197), (143, 3750923), (209, 2566421), (247, 2171587), (1441, 372229), (1507, 355927), (1573, 340993), (1703, 314963), (1781, 301169), (2299, 233311), (2489, 215501), (2603, 206063), (2717, 197417), (15851, 33839), (16577, 32357), (17947, 29887), (18733, 28633), (19591, 27379)]