193251957

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{18797}}^1$

素因数の和:18972

約数の個数: 16

約数和(自身を含む): 270691200

約数和(自身を除く): 77439243

約数列:

[1, 3, 23, 69, 149, 447, 3427, 10281, 18797, 56391, 432331, 1296993, 2800753, 8402259, 64417319, 193251957]

約数ペア:

[(1, 193251957), (3, 64417319), (23, 8402259), (69, 2800753), (149, 1296993), (447, 432331), (3427, 56391), (10281, 18797)]