71312997

素因数分解:

$3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{6277}}^1$

素因数の和:6828

約数の個数: 16

約数和(自身を含む): 108885632

約数和(自身を除く): 37572635

約数列:

[1, 3, 7, 21, 541, 1623, 3787, 6277, 11361, 18831, 43939, 131817, 3395857, 10187571, 23770999, 71312997]

約数ペア:

[(1, 71312997), (3, 23770999), (7, 10187571), (21, 3395857), (541, 131817), (1623, 43939), (3787, 18831), (6277, 11361)]