72503563

素因数分解:

${\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 32

約数和(自身を含む): 87137280

約数和(自身を除く): 14633717

約数列:

[1, 11, 19, 47, 61, 121, 209, 517, 671, 893, 1159, 1331, 2299, 2867, 5687, 7381, 9823, 12749, 25289, 31537, 54473, 62557, 81191, 108053, 140239, 346907, 599203, 1188583, 1542629, 3815977, 6591233, 72503563]

約数ペア:

[(1, 72503563), (11, 6591233), (19, 3815977), (47, 1542629), (61, 1188583), (121, 599203), (209, 346907), (517, 140239), (671, 108053), (893, 81191), (1159, 62557), (1331, 54473), (2299, 31537), (2867, 25289), (5687, 12749), (7381, 9823)]