2179983169

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{9133}}^1$

素因数の和:9257

約数の個数: 32

約数和(自身を含む): 2790765824

約数和(自身を除く): 610782655

約数列:

[1, 7, 13, 43, 61, 91, 301, 427, 559, 793, 2623, 3913, 5551, 9133, 18361, 34099, 63931, 118729, 238693, 392719, 557113, 831103, 2749033, 3899791, 5105347, 7242469, 23955859, 35737429, 50697283, 167691013, 311426167, 2179983169]

約数ペア:

[(1, 2179983169), (7, 311426167), (13, 167691013), (43, 50697283), (61, 35737429), (91, 23955859), (301, 7242469), (427, 5105347), (559, 3899791), (793, 2749033), (2623, 831103), (3913, 557113), (5551, 392719), (9133, 238693), (18361, 118729), (34099, 63931)]