221198045173

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{7283}}^1\times {\mathrm{22481}}^1$

素因数の和:29964

約数の個数: 16

約数和(自身を含む): 254153794176

約数和(自身を除く): 32955749003

約数列:

[1, 7, 193, 1351, 7283, 22481, 50981, 157367, 1405619, 4338833, 9839333, 30371831, 163729123, 1146103861, 31599720739, 221198045173]

約数ペア:

[(1, 221198045173), (7, 31599720739), (193, 1146103861), (1351, 163729123), (7283, 30371831), (22481, 9839333), (50981, 4338833), (157367, 1405619)]