201618045213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{628993}}^1\times {\mathrm{8219}}^1$

素因数の和:637228

約数の個数: 16

約数和(自身を含む): 289538518080

約数和(自身を除く): 87920472867

約数列:

[1, 3, 13, 39, 8219, 24657, 106847, 320541, 628993, 1886979, 8176909, 24530727, 5169693467, 15509080401, 67206015071, 201618045213]

約数ペア:

[(1, 201618045213), (3, 67206015071), (13, 15509080401), (39, 5169693467), (8219, 24530727), (24657, 8176909), (106847, 1886979), (320541, 628993)]