172912299

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{13049}}^1$

素因数の和:13690

約数の個数: 16

約数和(自身を含む): 263923200

約数和(自身を除く): 91010901

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 13049, 13251, 39147, 91343, 274029, 8233919, 24701757, 57637433, 172912299]

約数ペア:

[(1, 172912299), (3, 57637433), (7, 24701757), (21, 8233919), (631, 274029), (1893, 91343), (4417, 39147), (13049, 13251)]