71887393

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 78336000

約数和(自身を除く): 6448607

約数列:

[1, 19, 47, 79, 893, 1019, 1501, 3713, 19361, 47893, 70547, 80501, 909967, 1529519, 3783547, 71887393]

約数ペア:

[(1, 71887393), (19, 3783547), (47, 1529519), (79, 909967), (893, 80501), (1019, 70547), (1501, 47893), (3713, 19361)]