13311837

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 25958400

約数和(自身を除く): 12646563

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 337, 399, 513, 627, 693, 1011, 1197, 1463, 1881, 2079, 2359, 3033, 3591, 3707, 4389, 5643, 6403, 7077, 9099, 11121, 13167, 19209, 21231, 25949, 33363, 39501, 44821, 57627, 63693, 70433, 77847, 100089, 134463, 172881, 211299, 233541, 403389, 493031, 633897, 700623, 1210167, 1479093, 1901691, 4437279, 13311837]

約数ペア:

[(1, 13311837), (3, 4437279), (7, 1901691), (9, 1479093), (11, 1210167), (19, 700623), (21, 633897), (27, 493031), (33, 403389), (57, 233541), (63, 211299), (77, 172881), (99, 134463), (133, 100089), (171, 77847), (189, 70433), (209, 63693), (231, 57627), (297, 44821), (337, 39501), (399, 33363), (513, 25949), (627, 21231), (693, 19209), (1011, 13167), (1197, 11121), (1463, 9099), (1881, 7077), (2079, 6403), (2359, 5643), (3033, 4389), (3591, 3707)]