1224259813

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{150901}}^1$

素因数の和:150988

約数の個数: 16

約数和(自身を含む): 1496947840

約数和(自身を除く): 272688027

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 150901, 1056307, 2867119, 9204961, 20069833, 64434727, 174894259, 1224259813]

約数ペア:

[(1, 1224259813), (7, 174894259), (19, 64434727), (61, 20069833), (133, 9204961), (427, 2867119), (1159, 1056307), (8113, 150901)]