16751007

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 30209088

約数和(自身を除く): 13458081

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 113, 117, 181, 273, 339, 543, 791, 819, 1017, 1267, 1469, 1629, 2353, 2373, 3801, 4407, 7059, 7119, 10283, 11403, 13221, 16471, 20453, 21177, 30849, 49413, 61359, 92547, 143171, 148239, 184077, 265889, 429513, 797667, 1288539, 1861223, 2393001, 5583669, 16751007]

約数ペア:

[(1, 16751007), (3, 5583669), (7, 2393001), (9, 1861223), (13, 1288539), (21, 797667), (39, 429513), (63, 265889), (91, 184077), (113, 148239), (117, 143171), (181, 92547), (273, 61359), (339, 49413), (543, 30849), (791, 21177), (819, 20453), (1017, 16471), (1267, 13221), (1469, 11403), (1629, 10283), (2353, 7119), (2373, 7059), (3801, 4407)]