172212703

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1399}}^1$

素因数の和:1986

約数の個数: 16

約数和(自身を含む): 196862400

約数和(自身を除く): 24649697

約数列:

[1, 13, 17, 221, 557, 1399, 7241, 9469, 18187, 23783, 123097, 309179, 779243, 10130159, 13247131, 172212703]

約数ペア:

[(1, 172212703), (13, 13247131), (17, 10130159), (221, 779243), (557, 309179), (1399, 123097), (7241, 23783), (9469, 18187)]