1277447999

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 1397088000

約数和(自身を除く): 119640001

約数列:

[1, 29, 43, 59, 97, 179, 1247, 1711, 2537, 2813, 4171, 5191, 5723, 7697, 10561, 17363, 73573, 120959, 165967, 223213, 246089, 306269, 454123, 503527, 746609, 1024417, 7136581, 13169567, 21651661, 29708093, 44049931, 1277447999]

約数ペア:

[(1, 1277447999), (29, 44049931), (43, 29708093), (59, 21651661), (97, 13169567), (179, 7136581), (1247, 1024417), (1711, 746609), (2537, 503527), (2813, 454123), (4171, 306269), (5191, 246089), (5723, 223213), (7697, 165967), (10561, 120959), (17363, 73573)]