16930419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 26417664

約数和(自身を除く): 9487245

約数列:

[1, 3, 11, 17, 33, 51, 103, 187, 293, 309, 561, 879, 1133, 1751, 3223, 3399, 4981, 5253, 9669, 14943, 19261, 30179, 54791, 57783, 90537, 164373, 331969, 513043, 995907, 1539129, 5643473, 16930419]

約数ペア:

[(1, 16930419), (3, 5643473), (11, 1539129), (17, 995907), (33, 513043), (51, 331969), (103, 164373), (187, 90537), (293, 57783), (309, 54791), (561, 30179), (879, 19261), (1133, 14943), (1751, 9669), (3223, 5253), (3399, 4981)]