39431821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 50964480

約数和(自身を除く): 11532659

約数列:

[1, 11, 13, 19, 23, 143, 209, 247, 253, 299, 437, 631, 2717, 3289, 4807, 5681, 6941, 8203, 11989, 14513, 62491, 90233, 131879, 155857, 159643, 188669, 275747, 1714427, 2075359, 3033217, 3584711, 39431821]

約数ペア:

[(1, 39431821), (11, 3584711), (13, 3033217), (19, 2075359), (23, 1714427), (143, 275747), (209, 188669), (247, 159643), (253, 155857), (299, 131879), (437, 90233), (631, 62491), (2717, 14513), (3289, 11989), (4807, 8203), (5681, 6941)]