219174231

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{3797}}^1$

素因数の和:4142

約数の個数: 16

約数和(自身を含む): 297520128

約数和(自身を除く): 78345897

約数列:

[1, 3, 71, 213, 271, 813, 3797, 11391, 19241, 57723, 269587, 808761, 1028987, 3086961, 73058077, 219174231]

約数ペア:

[(1, 219174231), (3, 73058077), (71, 3086961), (213, 1028987), (271, 808761), (813, 269587), (3797, 57723), (11391, 19241)]