69889043

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 84952800

約数和(自身を除く): 15063757

約数列:

[1, 7, 29, 49, 137, 203, 359, 959, 1421, 2513, 3973, 6713, 10411, 17591, 27811, 49183, 72877, 194677, 344281, 510139, 1426307, 2409967, 9984149, 69889043]

約数ペア:

[(1, 69889043), (7, 9984149), (29, 2409967), (49, 1426307), (137, 510139), (203, 344281), (359, 194677), (959, 72877), (1421, 49183), (2513, 27811), (3973, 17591), (6713, 10411)]