87645207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{28447}}^1$

素因数の和:28542

約数の個数: 16

約数和(自身を含む): 127447040

約数和(自身を除く): 39801833

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 28447, 85341, 369811, 1109433, 2247313, 6741939, 29215069, 87645207]

約数ペア:

[(1, 87645207), (3, 29215069), (13, 6741939), (39, 2247313), (79, 1109433), (237, 369811), (1027, 85341), (3081, 28447)]