13417278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 31912704

約数和(自身を除く): 18495426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 971, 987, 1942, 1974, 2303, 2913, 4606, 5826, 6797, 6909, 13594, 13818, 20391, 40782, 45637, 47579, 91274, 95158, 136911, 142737, 273822, 285474, 319459, 638918, 958377, 1916754, 2236213, 4472426, 6708639, 13417278]

約数ペア:

[(1, 13417278), (2, 6708639), (3, 4472426), (6, 2236213), (7, 1916754), (14, 958377), (21, 638918), (42, 319459), (47, 285474), (49, 273822), (94, 142737), (98, 136911), (141, 95158), (147, 91274), (282, 47579), (294, 45637), (329, 40782), (658, 20391), (971, 13818), (987, 13594), (1942, 6909), (1974, 6797), (2303, 5826), (2913, 4606)]