254953191

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{12671}}^1$

素因数の和:13046

約数の個数: 16

約数和(自身を含む): 358871040

約数和(自身を除く): 103917849

約数列:

[1, 3, 19, 57, 353, 1059, 6707, 12671, 20121, 38013, 240749, 722247, 4472863, 13418589, 84984397, 254953191]

約数ペア:

[(1, 254953191), (3, 84984397), (19, 13418589), (57, 4472863), (353, 722247), (1059, 240749), (6707, 38013), (12671, 20121)]