53643993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{80911}}^1$

素因数の和:80944

約数の個数: 16

約数和(自身を含む): 81559296

約数和(自身を除く): 27915303

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 80911, 242733, 1051843, 1375487, 3155529, 4126461, 17881331, 53643993]

約数ペア:

[(1, 53643993), (3, 17881331), (13, 4126461), (17, 3155529), (39, 1375487), (51, 1051843), (221, 242733), (663, 80911)]