201992821667

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{853}}^1\times {\mathrm{9067}}^1$

素因数の和:9988

約数の個数: 48

約数和(自身を含む): 259550317152

約数和(自身を除く): 57557495485

約数列:

[1, 7, 13, 41, 49, 91, 287, 533, 637, 853, 2009, 3731, 5971, 9067, 11089, 26117, 34973, 41797, 63469, 77623, 117871, 244811, 371747, 444283, 454649, 543361, 825097, 1713677, 2602229, 3182543, 4832711, 5775679, 7734151, 18215603, 22277801, 33828977, 54139057, 100543963, 236802839, 317100191, 378973399, 703807741, 2219701337, 4122302483, 4926654187, 15537909359, 28856117381, 201992821667]

約数ペア:

[(1, 201992821667), (7, 28856117381), (13, 15537909359), (41, 4926654187), (49, 4122302483), (91, 2219701337), (287, 703807741), (533, 378973399), (637, 317100191), (853, 236802839), (2009, 100543963), (3731, 54139057), (5971, 33828977), (9067, 22277801), (11089, 18215603), (26117, 7734151), (34973, 5775679), (41797, 4832711), (63469, 3182543), (77623, 2602229), (117871, 1713677), (244811, 825097), (371747, 543361), (444283, 454649)]