197406723

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{42701}}^1$

素因数の和:42794

約数の個数: 16

約数和(自身を含む): 278758656

約数和(自身を除く): 81351933

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 42701, 128103, 982123, 2860967, 2946369, 8582901, 65802241, 197406723]

約数ペア:

[(1, 197406723), (3, 65802241), (23, 8582901), (67, 2946369), (69, 2860967), (201, 982123), (1541, 128103), (4623, 42701)]