89879573

素因数分解:

$7^2\times {\mathrm{53}}^2\times {\mathrm{653}}^1$

素因数の和:773

約数の個数: 18

約数和(自身を含む): 106726914

約数和(自身を除く): 16847341

約数列:

[1, 7, 49, 53, 371, 653, 2597, 2809, 4571, 19663, 31997, 34609, 137641, 242263, 1695841, 1834277, 12839939, 89879573]

約数ペア:

[(1, 89879573), (7, 12839939), (49, 1834277), (53, 1695841), (371, 242263), (653, 137641), (2597, 34609), (2809, 31997), (4571, 19663)]