147403011

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{683}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 231137280

約数和(自身を除く): 83734269

約数列:

[1, 3, 7, 21, 43, 129, 239, 301, 683, 717, 903, 1673, 2049, 4781, 5019, 10277, 14343, 29369, 30831, 71939, 88107, 163237, 205583, 215817, 489711, 616749, 1142659, 3427977, 7019191, 21057573, 49134337, 147403011]

約数ペア:

[(1, 147403011), (3, 49134337), (7, 21057573), (21, 7019191), (43, 3427977), (129, 1142659), (239, 616749), (301, 489711), (683, 215817), (717, 205583), (903, 163237), (1673, 88107), (2049, 71939), (4781, 30831), (5019, 29369), (10277, 14343)]