217343478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1\times {\mathrm{2539}}^1$

素因数の和:3852

約数の個数: 32

約数和(自身を含む): 474756480

約数和(自身を除く): 257413002

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1297, 2539, 2594, 3891, 5078, 7617, 7782, 14267, 15234, 27929, 28534, 42801, 55858, 83787, 85602, 167574, 3293083, 6586166, 9879249, 19758498, 36223913, 72447826, 108671739, 217343478]

約数ペア:

[(1, 217343478), (2, 108671739), (3, 72447826), (6, 36223913), (11, 19758498), (22, 9879249), (33, 6586166), (66, 3293083), (1297, 167574), (2539, 85602), (2594, 83787), (3891, 55858), (5078, 42801), (7617, 28534), (7782, 27929), (14267, 15234)]