1399279

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 1696320

約数和(自身を除く): 297041

約数列:

[1, 7, 29, 61, 113, 203, 427, 791, 1769, 3277, 6893, 12383, 22939, 48251, 199897, 1399279]

約数ペア:

[(1, 1399279), (7, 199897), (29, 48251), (61, 22939), (113, 12383), (203, 6893), (427, 3277), (791, 1769)]