78850209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{2557}}^1$

素因数の和:3120

約数の個数: 16

約数和(自身を含む): 110914880

約数和(自身を除く): 32064671

約数列:

[1, 3, 19, 57, 541, 1623, 2557, 7671, 10279, 30837, 48583, 145749, 1383337, 4150011, 26283403, 78850209]

約数ペア:

[(1, 78850209), (3, 26283403), (19, 4150011), (57, 1383337), (541, 145749), (1623, 48583), (2557, 30837), (7671, 10279)]