13641327

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 24440832

約数和(自身を除く): 10799505

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 271, 329, 357, 423, 799, 813, 987, 1071, 1897, 2397, 2439, 2961, 4607, 5593, 5691, 7191, 12737, 13821, 16779, 17073, 32249, 38211, 41463, 50337, 89159, 96747, 114633, 216529, 267477, 290241, 649587, 802431, 1515703, 1948761, 4547109, 13641327]

約数ペア:

[(1, 13641327), (3, 4547109), (7, 1948761), (9, 1515703), (17, 802431), (21, 649587), (47, 290241), (51, 267477), (63, 216529), (119, 114633), (141, 96747), (153, 89159), (271, 50337), (329, 41463), (357, 38211), (423, 32249), (799, 17073), (813, 16779), (987, 13821), (1071, 12737), (1897, 7191), (2397, 5691), (2439, 5593), (2961, 4607)]