15852993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23911}}^1$

素因数の和:23944

約数の個数: 16

約数和(自身を含む): 24103296

約数和(自身を除く): 8250303

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 23911, 71733, 310843, 406487, 932529, 1219461, 5284331, 15852993]

約数ペア:

[(1, 15852993), (3, 5284331), (13, 1219461), (17, 932529), (39, 406487), (51, 310843), (221, 71733), (663, 23911)]