177130187

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8293}}^1$

素因数の和:8390

約数の個数: 16

約数和(自身を含む): 200648448

約数和(自身を除く): 23518261

約数列:

[1, 13, 31, 53, 403, 689, 1643, 8293, 21359, 107809, 257083, 439529, 3342079, 5713877, 13625399, 177130187]

約数ペア:

[(1, 177130187), (13, 13625399), (31, 5713877), (53, 3342079), (403, 439529), (689, 257083), (1643, 107809), (8293, 21359)]