123770199

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13487}}^1$

素因数の和:13539

約数の個数: 32

約数和(自身を含む): 207175680

約数和(自身を除く): 83405481

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 13487, 40461, 94409, 256253, 283227, 310201, 768759, 930603, 1793771, 2171407, 5381313, 5893819, 6514221, 17681457, 41256733, 123770199]

約数ペア:

[(1, 123770199), (3, 41256733), (7, 17681457), (19, 6514221), (21, 5893819), (23, 5381313), (57, 2171407), (69, 1793771), (133, 930603), (161, 768759), (399, 310201), (437, 283227), (483, 256253), (1311, 94409), (3059, 40461), (9177, 13487)]