2064694191

素因数分解:

$3^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{79999}}^1$

素因数の和:81238

約数の個数: 16

約数和(自身を含む): 3148800000

約数和(自身を除く): 1084105809

約数列:

[1, 3, 7, 21, 1229, 3687, 8603, 25809, 79999, 239997, 559993, 1679979, 98318771, 294956313, 688231397, 2064694191]

約数ペア:

[(1, 2064694191), (3, 688231397), (7, 294956313), (21, 98318771), (1229, 1679979), (3687, 559993), (8603, 239997), (25809, 79999)]