13449513

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 23152640

約数和(自身を除く): 9703127

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 79, 121, 201, 231, 237, 363, 469, 553, 737, 847, 869, 1407, 1659, 2211, 2541, 2607, 5159, 5293, 6083, 8107, 9559, 15477, 15879, 18249, 24321, 28677, 37051, 56749, 58223, 66913, 111153, 170247, 174669, 200739, 407561, 640453, 1222683, 1921359, 4483171, 13449513]

約数ペア:

[(1, 13449513), (3, 4483171), (7, 1921359), (11, 1222683), (21, 640453), (33, 407561), (67, 200739), (77, 174669), (79, 170247), (121, 111153), (201, 66913), (231, 58223), (237, 56749), (363, 37051), (469, 28677), (553, 24321), (737, 18249), (847, 15879), (869, 15477), (1407, 9559), (1659, 8107), (2211, 6083), (2541, 5293), (2607, 5159)]