1628935049

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 1990656000

約数和(自身を除く): 361720951

約数列:

[1, 7, 23, 79, 89, 161, 553, 623, 1439, 1817, 2047, 7031, 10073, 12719, 14329, 33097, 49217, 113681, 128071, 161713, 231679, 795767, 896497, 1131991, 2614663, 2945633, 10117609, 18302641, 20619431, 70823263, 232705007, 1628935049]

約数ペア:

[(1, 1628935049), (7, 232705007), (23, 70823263), (79, 20619431), (89, 18302641), (161, 10117609), (553, 2945633), (623, 2614663), (1439, 1131991), (1817, 896497), (2047, 795767), (7031, 231679), (10073, 161713), (12719, 128071), (14329, 113681), (33097, 49217)]