26157993

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 35448000

約数和(自身を除く): 9290007

約数列:

[1, 3, 139, 149, 417, 421, 447, 1263, 20711, 58519, 62133, 62729, 175557, 188187, 8719331, 26157993]

約数ペア:

[(1, 26157993), (3, 8719331), (139, 188187), (149, 175557), (417, 62729), (421, 62133), (447, 58519), (1263, 20711)]