6397883989

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1237}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 7915276800

約数和(自身を除く): 1517392811

約数列:

[1, 7, 17, 49, 119, 343, 833, 887, 1237, 5831, 6209, 8659, 15079, 21029, 43463, 60613, 105553, 147203, 304241, 424291, 738871, 1030421, 1097219, 5172097, 7212947, 7680533, 18652723, 53763731, 130569061, 376346117, 913983427, 6397883989]

約数ペア:

[(1, 6397883989), (7, 913983427), (17, 376346117), (49, 130569061), (119, 53763731), (343, 18652723), (833, 7680533), (887, 7212947), (1237, 5172097), (5831, 1097219), (6209, 1030421), (8659, 738871), (15079, 424291), (21029, 304241), (43463, 147203), (60613, 105553)]