68898993

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{751}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 93885696

約数和(自身を除く): 24986703

約数列:

[1, 3, 53, 159, 577, 751, 1731, 2253, 30581, 39803, 91743, 119409, 433327, 1299981, 22966331, 68898993]

約数ペア:

[(1, 68898993), (3, 22966331), (53, 1299981), (159, 433327), (577, 119409), (751, 91743), (1731, 39803), (2253, 30581)]