21192045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{201829}}^1$

素因数の和:201844

約数の個数: 16

約数和(自身を含む): 38751360

約数和(自身を除く): 17559315

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 201829, 605487, 1009145, 1412803, 3027435, 4238409, 7064015, 21192045]

約数ペア:

[(1, 21192045), (3, 7064015), (5, 4238409), (7, 3027435), (15, 1412803), (21, 1009145), (35, 605487), (105, 201829)]