109906489

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 144138240

約数和(自身を除く): 34231751

約数列:

[1, 7, 11, 23, 77, 161, 229, 253, 271, 1603, 1771, 1897, 2519, 2981, 5267, 6233, 17633, 20867, 36869, 43631, 57937, 62059, 68563, 405559, 434413, 479941, 682649, 1427357, 4778543, 9991499, 15700927, 109906489]

約数ペア:

[(1, 109906489), (7, 15700927), (11, 9991499), (23, 4778543), (77, 1427357), (161, 682649), (229, 479941), (253, 434413), (271, 405559), (1603, 68563), (1771, 62059), (1897, 57937), (2519, 43631), (2981, 36869), (5267, 20867), (6233, 17633)]