131395201

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{15787}}^1$

素因数の和:15864

約数の個数: 16

約数和(自身を含む): 159143040

約数和(自身を除く): 27747839

約数列:

[1, 7, 29, 41, 203, 287, 1189, 8323, 15787, 110509, 457823, 647267, 3204761, 4530869, 18770743, 131395201]

約数ペア:

[(1, 131395201), (7, 18770743), (29, 4530869), (41, 3204761), (203, 647267), (287, 457823), (1189, 110509), (8323, 15787)]