199265353

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{2039}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 238141440

約数和(自身を除く): 38876087

約数列:

[1, 7, 23, 161, 607, 2039, 4249, 13961, 14273, 46897, 97727, 328279, 1237673, 8663711, 28466479, 199265353]

約数ペア:

[(1, 199265353), (7, 28466479), (23, 8663711), (161, 1237673), (607, 328279), (2039, 97727), (4249, 46897), (13961, 14273)]