13898031

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12487}}^1$

素因数の和:12550

約数の個数: 16

約数和(自身を含む): 21579264

約数和(自身を除く): 7681233

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 12487, 37461, 87409, 262227, 661811, 1985433, 4632677, 13898031]

約数ペア:

[(1, 13898031), (3, 4632677), (7, 1985433), (21, 661811), (53, 262227), (159, 87409), (371, 37461), (1113, 12487)]