193509393

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{7829}}^1$

素因数の和:7957

約数の個数: 32

約数和(自身を含む): 324725760

約数和(自身を除く): 131216367

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 321, 749, 1177, 2247, 3531, 7829, 8239, 23487, 24717, 54803, 86119, 164409, 258357, 602833, 837703, 1808499, 2513109, 5863921, 9214733, 17591763, 27644199, 64503131, 193509393]

約数ペア:

[(1, 193509393), (3, 64503131), (7, 27644199), (11, 17591763), (21, 9214733), (33, 5863921), (77, 2513109), (107, 1808499), (231, 837703), (321, 602833), (749, 258357), (1177, 164409), (2247, 86119), (3531, 54803), (7829, 24717), (8239, 23487)]