194965211

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1\times {\mathrm{811}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 227152128

約数和(自身を除く): 32186917

約数列:

[1, 7, 61, 427, 563, 811, 3941, 5677, 34343, 49471, 240401, 346297, 456593, 3196151, 27852173, 194965211]

約数ペア:

[(1, 194965211), (7, 27852173), (61, 3196151), (427, 456593), (563, 346297), (811, 240401), (3941, 49471), (5677, 34343)]