2271451

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 2833600

約数和(自身を除く): 562149

約数列:

[1, 7, 13, 91, 109, 229, 763, 1417, 1603, 2977, 9919, 20839, 24961, 174727, 324493, 2271451]

約数ペア:

[(1, 2271451), (7, 324493), (13, 174727), (91, 24961), (109, 20839), (229, 9919), (763, 2977), (1417, 1603)]