158749503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5387}}^1$

素因数の和:5467

約数の個数: 32

約数和(自身を含む): 248279040

約数和(自身を除く): 89529537

約数列:

[1, 3, 11, 19, 33, 47, 57, 141, 209, 517, 627, 893, 1551, 2679, 5387, 9823, 16161, 29469, 59257, 102353, 177771, 253189, 307059, 759567, 1125883, 2785079, 3377649, 4810591, 8355237, 14431773, 52916501, 158749503]

約数ペア:

[(1, 158749503), (3, 52916501), (11, 14431773), (19, 8355237), (33, 4810591), (47, 3377649), (57, 2785079), (141, 1125883), (209, 759567), (517, 307059), (627, 253189), (893, 177771), (1551, 102353), (2679, 59257), (5387, 29469), (9823, 16161)]