49140591

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 72285696

約数和(自身を除く): 23145105

約数列:

[1, 3, 17, 41, 51, 71, 123, 213, 331, 697, 993, 1207, 2091, 2911, 3621, 5627, 8733, 13571, 16881, 23501, 40713, 49487, 70503, 148461, 230707, 399517, 692121, 963541, 1198551, 2890623, 16380197, 49140591]

約数ペア:

[(1, 49140591), (3, 16380197), (17, 2890623), (41, 1198551), (51, 963541), (71, 692121), (123, 399517), (213, 230707), (331, 148461), (697, 70503), (993, 49487), (1207, 40713), (2091, 23501), (2911, 16881), (3621, 13571), (5627, 8733)]