13135374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1785

約数の個数: 48

約数和(自身を含む): 33078240

約数和(自身を除く): 19942866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 1709, 2562, 3418, 3843, 5127, 7686, 10254, 11963, 15381, 23926, 30762, 35889, 71778, 104249, 107667, 208498, 215334, 312747, 625494, 729743, 938241, 1459486, 1876482, 2189229, 4378458, 6567687, 13135374]

約数ペア:

[(1, 13135374), (2, 6567687), (3, 4378458), (6, 2189229), (7, 1876482), (9, 1459486), (14, 938241), (18, 729743), (21, 625494), (42, 312747), (61, 215334), (63, 208498), (122, 107667), (126, 104249), (183, 71778), (366, 35889), (427, 30762), (549, 23926), (854, 15381), (1098, 11963), (1281, 10254), (1709, 7686), (2562, 5127), (3418, 3843)]