215804565977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1697551}}^1$

素因数の和:1697709

約数の個数: 32

約数和(自身を含む): 292033265664

約数和(自身を除く): 76228699687

約数列:

[1, 7, 11, 13, 77, 91, 127, 143, 889, 1001, 1397, 1651, 9779, 11557, 18161, 127127, 1697551, 11882857, 18673061, 22068163, 130711427, 154477141, 215588977, 242749793, 1509122839, 1699248551, 2371478747, 2802656701, 16600351229, 19618596907, 30829223711, 215804565977]

約数ペア:

[(1, 215804565977), (7, 30829223711), (11, 19618596907), (13, 16600351229), (77, 2802656701), (91, 2371478747), (127, 1699248551), (143, 1509122839), (889, 242749793), (1001, 215588977), (1397, 154477141), (1651, 130711427), (9779, 22068163), (11557, 18673061), (18161, 11882857), (127127, 1697551)]