8214703

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 10292832

約数和(自身を除く): 2078129

約数列:

[1, 7, 23, 37, 49, 161, 197, 259, 851, 1127, 1379, 1813, 4531, 5957, 7289, 9653, 31717, 41699, 51023, 167647, 222019, 357161, 1173529, 8214703]

約数ペア:

[(1, 8214703), (7, 1173529), (23, 357161), (37, 222019), (49, 167647), (161, 51023), (197, 41699), (259, 31717), (851, 9653), (1127, 7289), (1379, 5957), (1813, 4531)]