42357273

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13537}}^1$

素因数の和:13696

約数の個数: 16

約数和(自身を含む): 64982400

約数和(自身を除く): 22625127

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 13537, 40611, 94759, 284277, 2017013, 6051039, 14119091, 42357273]

約数ペア:

[(1, 42357273), (3, 14119091), (7, 6051039), (21, 2017013), (149, 284277), (447, 94759), (1043, 40611), (3129, 13537)]