39738139

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{587}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 47980800

約数和(自身を除く): 8242661

約数列:

[1, 7, 19, 133, 509, 587, 3563, 4109, 9671, 11153, 67697, 78071, 298783, 2091481, 5676877, 39738139]

約数ペア:

[(1, 39738139), (7, 5676877), (19, 2091481), (133, 298783), (509, 78071), (587, 67697), (3563, 11153), (4109, 9671)]