139936577

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 171832320

約数和(自身を除く): 31895743

約数列:

[1, 11, 19, 23, 43, 209, 253, 437, 473, 677, 817, 989, 4807, 7447, 8987, 10879, 12863, 15571, 18791, 29111, 141493, 171281, 206701, 295849, 320221, 553109, 669553, 3254339, 6084199, 7365083, 12721507, 139936577]

約数ペア:

[(1, 139936577), (11, 12721507), (19, 7365083), (23, 6084199), (43, 3254339), (209, 669553), (253, 553109), (437, 320221), (473, 295849), (677, 206701), (817, 171281), (989, 141493), (4807, 29111), (7447, 18791), (8987, 15571), (10879, 12863)]