248097269

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 318193920

約数和(自身を除く): 70096651

約数列:

[1, 7, 17, 19, 119, 133, 197, 323, 557, 1379, 2261, 3349, 3743, 3899, 9469, 10583, 23443, 26201, 63631, 66283, 74081, 109729, 179911, 445417, 768103, 1259377, 1865393, 2084851, 13057751, 14593957, 35442467, 248097269]

約数ペア:

[(1, 248097269), (7, 35442467), (17, 14593957), (19, 13057751), (119, 2084851), (133, 1865393), (197, 1259377), (323, 768103), (557, 445417), (1379, 179911), (2261, 109729), (3349, 74081), (3743, 66283), (3899, 63631), (9469, 26201), (10583, 23443)]