2975507787

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{45751}}^1$

素因数の和:45943

約数の個数: 32

約数和(自身を含む): 4802129920

約数和(自身を除く): 1826622133

約数列:

[1, 3, 7, 19, 21, 57, 133, 163, 399, 489, 1141, 3097, 3423, 9291, 21679, 45751, 65037, 137253, 320257, 869269, 960771, 2607807, 6084883, 7457413, 18254649, 22372239, 52201891, 141690847, 156605673, 425072541, 991835929, 2975507787]

約数ペア:

[(1, 2975507787), (3, 991835929), (7, 425072541), (19, 156605673), (21, 141690847), (57, 52201891), (133, 22372239), (163, 18254649), (399, 7457413), (489, 6084883), (1141, 2607807), (3097, 960771), (3423, 869269), (9291, 320257), (21679, 137253), (45751, 65037)]