22139117

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 31497984

約数和(自身を除く): 9358867

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1301, 1309, 1547, 2431, 9107, 14311, 16913, 17017, 22117, 100177, 118391, 154819, 186043, 243287, 287521, 1302301, 1703009, 2012647, 3162731, 22139117]

約数ペア:

[(1, 22139117), (7, 3162731), (11, 2012647), (13, 1703009), (17, 1302301), (77, 287521), (91, 243287), (119, 186043), (143, 154819), (187, 118391), (221, 100177), (1001, 22117), (1301, 17017), (1309, 16913), (1547, 14311), (2431, 9107)]