71347857

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{55697}}^1$

素因数の和:55768

約数の個数: 16

約数和(自身を含む): 110504832

約数和(自身を除く): 39156975

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 55697, 167091, 389879, 1169637, 3397517, 10192551, 23782619, 71347857]

約数ペア:

[(1, 71347857), (3, 23782619), (7, 10192551), (21, 3397517), (61, 1169637), (183, 389879), (427, 167091), (1281, 55697)]