425594253

素因数分解:

$3^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{4723}}^1$

素因数の和:5353

約数の個数: 24

約数和(自身を含む): 661322208

約数和(自身を除く): 235727955

約数列:

[1, 3, 7, 21, 49, 147, 613, 1839, 4291, 4723, 12873, 14169, 30037, 33061, 90111, 99183, 231427, 694281, 2895199, 8685597, 20266393, 60799179, 141864751, 425594253]

約数ペア:

[(1, 425594253), (3, 141864751), (7, 60799179), (21, 20266393), (49, 8685597), (147, 2895199), (613, 694281), (1839, 231427), (4291, 99183), (4723, 90111), (12873, 33061), (14169, 30037)]