156978325293

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{21401}}^1\times {\mathrm{36493}}^1$

素因数の和:57964

約数の個数: 16

約数和(自身を含む): 212444127936

約数和(自身を除く): 55465802643

約数列:

[1, 3, 67, 201, 21401, 36493, 64203, 109479, 1433867, 2445031, 4301601, 7335093, 780986693, 2342960079, 52326108431, 156978325293]

約数ペア:

[(1, 156978325293), (3, 52326108431), (67, 2342960079), (201, 780986693), (21401, 7335093), (36493, 4301601), (64203, 2445031), (109479, 1433867)]