29742573

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21139}}^1$

素因数の和:21216

約数の個数: 16

約数和(自身を含む): 46000640

約数和(自身を除く): 16258067

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 21139, 63417, 147973, 443919, 1416313, 4248939, 9914191, 29742573]

約数ペア:

[(1, 29742573), (3, 9914191), (7, 4248939), (21, 1416313), (67, 443919), (201, 147973), (469, 63417), (1407, 21139)]