15666890967

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2125477}}^1$

素因数の和:2125509

約数の個数: 40

約数和(自身を含む): 28804477856

約数和(自身を除く): 13137586889

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 2125477, 6376431, 14878339, 19129293, 27631201, 44635017, 57387879, 82893603, 133905051, 172163637, 193418407, 248680809, 401715153, 580255221, 746042427, 1205145459, 1740765663, 2238127281, 5222296989, 15666890967]

約数ペア:

[(1, 15666890967), (3, 5222296989), (7, 2238127281), (9, 1740765663), (13, 1205145459), (21, 746042427), (27, 580255221), (39, 401715153), (63, 248680809), (81, 193418407), (91, 172163637), (117, 133905051), (189, 82893603), (273, 57387879), (351, 44635017), (567, 27631201), (819, 19129293), (1053, 14878339), (2457, 6376431), (7371, 2125477)]