169207899

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{19139}}^1$

素因数の和:19570

約数の個数: 16

約数和(自身を含む): 258466560

約数和(自身を除く): 89258661

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 19139, 57417, 133973, 401919, 8057519, 24172557, 56402633, 169207899]

約数ペア:

[(1, 169207899), (3, 56402633), (7, 24172557), (21, 8057519), (421, 401919), (1263, 133973), (2947, 57417), (8841, 19139)]