13758213

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4397}}^1$

素因数の和:4556

約数の個数: 16

約数和(自身を含む): 21110400

約数和(自身を除く): 7352187

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 4397, 13191, 30779, 92337, 655153, 1965459, 4586071, 13758213]

約数ペア:

[(1, 13758213), (3, 4586071), (7, 1965459), (21, 655153), (149, 92337), (447, 30779), (1043, 13191), (3129, 4397)]