70298291

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 86088240

約数和(自身を除く): 15789949

約数列:

[1, 7, 29, 49, 61, 203, 427, 811, 1421, 1769, 2989, 5677, 12383, 23519, 39739, 49471, 86681, 164633, 346297, 1152431, 1434659, 2424079, 10042613, 70298291]

約数ペア:

[(1, 70298291), (7, 10042613), (29, 2424079), (49, 1434659), (61, 1152431), (203, 346297), (427, 164633), (811, 86681), (1421, 49471), (1769, 39739), (2989, 23519), (5677, 12383)]