100402289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23911}}^1$

素因数の和:23960

約数の個数: 16

約数和(自身を含む): 120516480

約数和(自身を除く): 20114191

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 23911, 310843, 406487, 454309, 5284331, 5906017, 7723253, 100402289]

約数ペア:

[(1, 100402289), (13, 7723253), (17, 5906017), (19, 5284331), (221, 454309), (247, 406487), (323, 310843), (4199, 23911)]