98419391

素因数分解:

$7^4\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:436

約数の個数: 20

約数和(自身を含む): 115961400

約数和(自身を除く): 17542009

約数列:

[1, 7, 49, 179, 229, 343, 1253, 1603, 2401, 8771, 11221, 40991, 61397, 78547, 286937, 429779, 549829, 2008559, 14059913, 98419391]

約数ペア:

[(1, 98419391), (7, 14059913), (49, 2008559), (179, 549829), (229, 429779), (343, 286937), (1253, 78547), (1603, 61397), (2401, 40991), (8771, 11221)]