209927257

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8693}}^1$

素因数の和:8784

約数の個数: 16

約数和(自身を含む): 233694720

約数和(自身を除く): 23767463

約数列:

[1, 19, 31, 41, 589, 779, 1271, 8693, 24149, 165167, 269483, 356413, 5120177, 6771847, 11048803, 209927257]

約数ペア:

[(1, 209927257), (19, 11048803), (31, 6771847), (41, 5120177), (589, 356413), (779, 269483), (1271, 165167), (8693, 24149)]