219798601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{463}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 243210240

約数和(自身を除く): 23411639

約数列:

[1, 11, 103, 419, 463, 1133, 4609, 5093, 43157, 47689, 193997, 474727, 524579, 2133967, 19981691, 219798601]

約数ペア:

[(1, 219798601), (11, 19981691), (103, 2133967), (419, 524579), (463, 474727), (1133, 193997), (4609, 47689), (5093, 43157)]