11891817

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6089}}^1$

素因数の和:6133

約数の個数: 24

約数和(自身を含む): 20267520

約数和(自身を除く): 8375703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6089, 18267, 42623, 54801, 127869, 188759, 383607, 566277, 1321313, 1698831, 3963939, 11891817]

約数ペア:

[(1, 11891817), (3, 3963939), (7, 1698831), (9, 1321313), (21, 566277), (31, 383607), (63, 188759), (93, 127869), (217, 54801), (279, 42623), (651, 18267), (1953, 6089)]