56311311

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 89210880

約数和(自身を除く): 32899569

約数列:

[1, 3, 7, 21, 47, 59, 141, 177, 329, 413, 967, 987, 1239, 2773, 2901, 6769, 8319, 19411, 20307, 45449, 57053, 58233, 136347, 171159, 318143, 399371, 954429, 1198113, 2681491, 8044473, 18770437, 56311311]

約数ペア:

[(1, 56311311), (3, 18770437), (7, 8044473), (21, 2681491), (47, 1198113), (59, 954429), (141, 399371), (177, 318143), (329, 171159), (413, 136347), (967, 58233), (987, 57053), (1239, 45449), (2773, 20307), (2901, 19411), (6769, 8319)]