28434813

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6199}}^1$

素因数の和:6352

約数の個数: 16

約数和(自身を含む): 41664000

約数和(自身を除く): 13229187

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 6199, 18597, 68189, 204567, 861661, 2584983, 9478271, 28434813]

約数ペア:

[(1, 28434813), (3, 9478271), (11, 2584983), (33, 861661), (139, 204567), (417, 68189), (1529, 18597), (4587, 6199)]