2017422407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 2795433984

約数和(自身を除く): 778011577

約数列:

[1, 7, 11, 13, 47, 77, 91, 137, 143, 313, 329, 517, 611, 959, 1001, 1507, 1781, 2191, 3443, 3619, 4069, 4277, 6439, 6721, 10549, 12467, 14711, 19591, 24101, 28483, 42881, 44759, 45073, 47047, 70829, 83707, 102977, 137137, 161821, 191243, 300167, 313313, 471691, 495803, 557453, 585949, 920777, 1132747, 1338701, 2015407, 2103673, 3301837, 3902171, 6131983, 6445439, 14107849, 14725711, 22169477, 26200291, 42923881, 155186339, 183402037, 288203201, 2017422407]

約数ペア:

[(1, 2017422407), (7, 288203201), (11, 183402037), (13, 155186339), (47, 42923881), (77, 26200291), (91, 22169477), (137, 14725711), (143, 14107849), (313, 6445439), (329, 6131983), (517, 3902171), (611, 3301837), (959, 2103673), (1001, 2015407), (1507, 1338701), (1781, 1132747), (2191, 920777), (3443, 585949), (3619, 557453), (4069, 495803), (4277, 471691), (6439, 313313), (6721, 300167), (10549, 191243), (12467, 161821), (14711, 137137), (19591, 102977), (24101, 83707), (28483, 70829), (42881, 47047), (44759, 45073)]