29966889

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 13215831

約数列:

[1, 3, 29, 53, 67, 87, 97, 159, 201, 291, 1537, 1943, 2813, 3551, 4611, 5141, 5829, 6499, 8439, 10653, 15423, 19497, 102979, 149089, 188471, 308937, 344447, 447267, 565413, 1033341, 9988963, 29966889]

約数ペア:

[(1, 29966889), (3, 9988963), (29, 1033341), (53, 565413), (67, 447267), (87, 344447), (97, 308937), (159, 188471), (201, 149089), (291, 102979), (1537, 19497), (1943, 15423), (2813, 10653), (3551, 8439), (4611, 6499), (5141, 5829)]