222758913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{53381}}^1$

素因数の和:53504

約数の個数: 16

約数和(自身を含む): 322854336

約数和(自身を除く): 100095423

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 53381, 160143, 693953, 2081859, 5711767, 17135301, 74252971, 222758913]

約数ペア:

[(1, 222758913), (3, 74252971), (13, 17135301), (39, 5711767), (107, 2081859), (321, 693953), (1391, 160143), (4173, 53381)]