87790135873

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1\times {\mathrm{829}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 103254390400

約数和(自身を除く): 15464254527

約数列:

[1, 11, 19, 73, 121, 209, 631, 803, 829, 1387, 2299, 6941, 8833, 9119, 11989, 15257, 15751, 46063, 60517, 76351, 100309, 131879, 167827, 173261, 506693, 523099, 665687, 875197, 1149823, 1450669, 1905871, 5573623, 5754089, 7322557, 9627167, 9938881, 12648053, 38186227, 63294979, 105898837, 109327691, 139128583, 420048497, 725538313, 1202604601, 4620533467, 7980921443, 87790135873]

約数ペア:

[(1, 87790135873), (11, 7980921443), (19, 4620533467), (73, 1202604601), (121, 725538313), (209, 420048497), (631, 139128583), (803, 109327691), (829, 105898837), (1387, 63294979), (2299, 38186227), (6941, 12648053), (8833, 9938881), (9119, 9627167), (11989, 7322557), (15257, 5754089), (15751, 5573623), (46063, 1905871), (60517, 1450669), (76351, 1149823), (100309, 875197), (131879, 665687), (167827, 523099), (173261, 506693)]