12996843

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 19046400

約数和(自身を除く): 6049557

約数列:

[1, 3, 29, 31, 61, 79, 87, 93, 183, 237, 899, 1769, 1891, 2291, 2449, 2697, 4819, 5307, 5673, 6873, 7347, 14457, 54839, 71021, 139751, 149389, 164517, 213063, 419253, 448167, 4332281, 12996843]

約数ペア:

[(1, 12996843), (3, 4332281), (29, 448167), (31, 419253), (61, 213063), (79, 164517), (87, 149389), (93, 139751), (183, 71021), (237, 54839), (899, 14457), (1769, 7347), (1891, 6873), (2291, 5673), (2449, 5307), (2697, 4819)]