11485747

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 15437880

約数和(自身を除く): 3952133

約数列:

[1, 7, 13, 19, 49, 73, 91, 133, 169, 247, 511, 637, 931, 949, 1183, 1387, 1729, 3211, 3577, 6643, 8281, 9709, 12103, 12337, 18031, 22477, 46501, 67963, 86359, 126217, 157339, 234403, 604513, 883519, 1640821, 11485747]

約数ペア:

[(1, 11485747), (7, 1640821), (13, 883519), (19, 604513), (49, 234403), (73, 157339), (91, 126217), (133, 86359), (169, 67963), (247, 46501), (511, 22477), (637, 18031), (931, 12337), (949, 12103), (1183, 9709), (1387, 8281), (1729, 6643), (3211, 3577)]