11845197

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 21791616

約数和(自身を除く): 9946419

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 1607, 2457, 4821, 7371, 11249, 14463, 20891, 33747, 43389, 62673, 101241, 130167, 146237, 188019, 303723, 438711, 564057, 911169, 1316133, 1692171, 3948399, 11845197]

約数ペア:

[(1, 11845197), (3, 3948399), (7, 1692171), (9, 1316133), (13, 911169), (21, 564057), (27, 438711), (39, 303723), (63, 188019), (81, 146237), (91, 130167), (117, 101241), (189, 62673), (273, 43389), (351, 33747), (567, 20891), (819, 14463), (1053, 11249), (1607, 7371), (2457, 4821)]