123048499

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 154344960

約数和(自身を除く): 31296461

約数列:

[1, 7, 17, 43, 119, 139, 173, 301, 731, 973, 1211, 2363, 2941, 5117, 5977, 7439, 16541, 20587, 24047, 41839, 52073, 101609, 126463, 168329, 408799, 711263, 885241, 1034021, 2861593, 7238147, 17578357, 123048499]

約数ペア:

[(1, 123048499), (7, 17578357), (17, 7238147), (43, 2861593), (119, 1034021), (139, 885241), (173, 711263), (301, 408799), (731, 168329), (973, 126463), (1211, 101609), (2363, 52073), (2941, 41839), (5117, 24047), (5977, 20587), (7439, 16541)]