23525229

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 42287616

約数和(自身を除く): 18762387

約数列:

[1, 3, 7, 13, 17, 21, 37, 39, 51, 91, 111, 119, 137, 221, 259, 273, 357, 411, 481, 629, 663, 777, 959, 1443, 1547, 1781, 1887, 2329, 2877, 3367, 4403, 4641, 5069, 5343, 6987, 8177, 10101, 12467, 13209, 15207, 16303, 24531, 30277, 35483, 37401, 48909, 57239, 65897, 86173, 90831, 106449, 171717, 197691, 211939, 258519, 461279, 603211, 635817, 1120249, 1383837, 1809633, 3360747, 7841743, 23525229]

約数ペア:

[(1, 23525229), (3, 7841743), (7, 3360747), (13, 1809633), (17, 1383837), (21, 1120249), (37, 635817), (39, 603211), (51, 461279), (91, 258519), (111, 211939), (119, 197691), (137, 171717), (221, 106449), (259, 90831), (273, 86173), (357, 65897), (411, 57239), (481, 48909), (629, 37401), (663, 35483), (777, 30277), (959, 24531), (1443, 16303), (1547, 15207), (1781, 13209), (1887, 12467), (2329, 10101), (2877, 8177), (3367, 6987), (4403, 5343), (4641, 5069)]