210966119

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8951}}^1$

素因数の和:9015

約数の個数: 24

約数和(自身を含む): 271460448

約数和(自身を除く): 60494329

約数列:

[1, 7, 13, 37, 49, 91, 259, 481, 637, 1813, 3367, 8951, 23569, 62657, 116363, 331187, 438599, 814541, 2318309, 4305431, 5701787, 16228163, 30138017, 210966119]

約数ペア:

[(1, 210966119), (7, 30138017), (13, 16228163), (37, 5701787), (49, 4305431), (91, 2318309), (259, 814541), (481, 438599), (637, 331187), (1813, 116363), (3367, 62657), (8951, 23569)]