1274991441

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{15139}}^1$

素因数の和:15628

約数の個数: 16

約数和(自身を含む): 1729593600

約数和(自身を除く): 454602159

約数列:

[1, 3, 67, 201, 419, 1257, 15139, 28073, 45417, 84219, 1014313, 3042939, 6343241, 19029723, 424997147, 1274991441]

約数ペア:

[(1, 1274991441), (3, 424997147), (67, 19029723), (201, 6343241), (419, 3042939), (1257, 1014313), (15139, 84219), (28073, 45417)]