917202377

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 1223786880

約数和(自身を除く): 306584503

約数列:

[1, 7, 13, 17, 59, 91, 119, 169, 221, 413, 767, 773, 1003, 1183, 1547, 2873, 5369, 5411, 7021, 9971, 10049, 13039, 13141, 20111, 45607, 69797, 70343, 91273, 91987, 130637, 169507, 170833, 319249, 592891, 775319, 914459, 1186549, 1195831, 2220829, 4150237, 5427233, 7707583, 10079147, 15545803, 53953081, 70554029, 131028911, 917202377]

約数ペア:

[(1, 917202377), (7, 131028911), (13, 70554029), (17, 53953081), (59, 15545803), (91, 10079147), (119, 7707583), (169, 5427233), (221, 4150237), (413, 2220829), (767, 1195831), (773, 1186549), (1003, 914459), (1183, 775319), (1547, 592891), (2873, 319249), (5369, 170833), (5411, 169507), (7021, 130637), (9971, 91987), (10049, 91273), (13039, 70343), (13141, 69797), (20111, 45607)]