497164031

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 664070400

約数和(自身を除く): 166906369

約数列:

[1, 7, 13, 17, 59, 91, 119, 169, 221, 413, 419, 767, 1003, 1183, 1547, 2873, 2933, 5369, 5447, 7021, 7123, 9971, 13039, 20111, 24721, 38129, 49861, 69797, 70811, 91273, 92599, 169507, 173047, 321373, 420257, 495677, 648193, 1186549, 1203787, 2249611, 2941799, 4177849, 5463341, 8426509, 29244943, 38243387, 71023433, 497164031]

約数ペア:

[(1, 497164031), (7, 71023433), (13, 38243387), (17, 29244943), (59, 8426509), (91, 5463341), (119, 4177849), (169, 2941799), (221, 2249611), (413, 1203787), (419, 1186549), (767, 648193), (1003, 495677), (1183, 420257), (1547, 321373), (2873, 173047), (2933, 169507), (5369, 92599), (5447, 91273), (7021, 70811), (7123, 69797), (9971, 49861), (13039, 38129), (20111, 24721)]