227966219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4129}}^1$

素因数の和:4310

約数の個数: 16

約数和(自身を含む): 255333120

約数和(自身を除く): 27366901

約数列:

[1, 13, 31, 137, 403, 1781, 4129, 4247, 53677, 55211, 127999, 565673, 1663987, 7353749, 17535863, 227966219]

約数ペア:

[(1, 227966219), (13, 17535863), (31, 7353749), (137, 1663987), (403, 565673), (1781, 127999), (4129, 55211), (4247, 53677)]