13374207

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{919}}^1$

素因数の和:953

約数の個数: 48

約数和(自身を含む): 25171200

約数和(自身を除く): 11796993

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 919, 1323, 1617, 2079, 2757, 4851, 6433, 8271, 10109, 14553, 19299, 24813, 30327, 45031, 57897, 70763, 90981, 135093, 173691, 212289, 272943, 405279, 495341, 636867, 1215837, 1486023, 1910601, 4458069, 13374207]

約数ペア:

[(1, 13374207), (3, 4458069), (7, 1910601), (9, 1486023), (11, 1215837), (21, 636867), (27, 495341), (33, 405279), (49, 272943), (63, 212289), (77, 173691), (99, 135093), (147, 90981), (189, 70763), (231, 57897), (297, 45031), (441, 30327), (539, 24813), (693, 19299), (919, 14553), (1323, 10109), (1617, 8271), (2079, 6433), (2757, 4851)]