261737693399

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2050063}}^1$

素因数の和:2050167

約数の個数: 32

約数和(自身を含む): 341655465984

約数和(自身を除く): 79917772585

約数列:

[1, 7, 13, 23, 61, 91, 161, 299, 427, 793, 1403, 2093, 5551, 9821, 18239, 127673, 2050063, 14350441, 26650819, 47151449, 125053843, 186555733, 330060143, 612968837, 875376901, 1625699959, 2876238389, 4290781859, 11379899713, 20133668723, 37391099057, 261737693399]

約数ペア:

[(1, 261737693399), (7, 37391099057), (13, 20133668723), (23, 11379899713), (61, 4290781859), (91, 2876238389), (161, 1625699959), (299, 875376901), (427, 612968837), (793, 330060143), (1403, 186555733), (2093, 125053843), (5551, 47151449), (9821, 26650819), (18239, 14350441), (127673, 2050063)]