51424221

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{3967}}^1$

素因数の和:4148

約数の個数: 16

約数和(自身を含む): 71424000

約数和(自身を除く): 19999779

約数列:

[1, 3, 29, 87, 149, 447, 3967, 4321, 11901, 12963, 115043, 345129, 591083, 1773249, 17141407, 51424221]

約数ペア:

[(1, 51424221), (3, 17141407), (29, 1773249), (87, 591083), (149, 345129), (447, 115043), (3967, 12963), (4321, 11901)]