163943219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1129}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 183765120

約数和(自身を除く): 19821901

約数列:

[1, 11, 43, 307, 473, 1129, 3377, 12419, 13201, 48547, 145211, 346603, 534017, 3812633, 14903929, 163943219]

約数ペア:

[(1, 163943219), (11, 14903929), (43, 3812633), (307, 534017), (473, 346603), (1129, 145211), (3377, 48547), (12419, 13201)]