210454013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1483}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 279229440

約数和(自身を除く): 68775427

約数列:

[1, 7, 11, 19, 77, 97, 133, 209, 679, 1067, 1463, 1483, 1843, 7469, 10381, 12901, 16313, 20273, 28177, 114191, 141911, 143851, 197239, 309947, 1006957, 1582361, 2169629, 2733169, 11076527, 19132183, 30064859, 210454013]

約数ペア:

[(1, 210454013), (7, 30064859), (11, 19132183), (19, 11076527), (77, 2733169), (97, 2169629), (133, 1582361), (209, 1006957), (679, 309947), (1067, 197239), (1463, 143851), (1483, 141911), (1843, 114191), (7469, 28177), (10381, 20273), (12901, 16313)]