197042749

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 212129280

約数和(自身を除く): 15086531

約数列:

[1, 19, 61, 197, 863, 1159, 3743, 12017, 16397, 52643, 170011, 228323, 1000217, 3230209, 10370671, 197042749]

約数ペア:

[(1, 197042749), (19, 10370671), (61, 3230209), (197, 1000217), (863, 228323), (1159, 170011), (3743, 52643), (12017, 16397)]