1661712963

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 2441630880

約数和(自身を除く): 779917917

約数列:

[1, 3, 19, 29, 57, 87, 157, 337, 361, 471, 551, 1011, 1083, 1653, 2983, 4553, 6403, 8949, 9773, 10469, 13659, 19209, 29319, 31407, 52909, 56677, 86507, 121657, 158727, 170031, 185687, 259521, 364971, 557061, 1005271, 1534361, 1643633, 3015813, 3528053, 4603083, 4930899, 10584159, 19100149, 29152859, 57300447, 87458577, 553904321, 1661712963]

約数ペア:

[(1, 1661712963), (3, 553904321), (19, 87458577), (29, 57300447), (57, 29152859), (87, 19100149), (157, 10584159), (337, 4930899), (361, 4603083), (471, 3528053), (551, 3015813), (1011, 1643633), (1083, 1534361), (1653, 1005271), (2983, 557061), (4553, 364971), (6403, 259521), (8949, 185687), (9773, 170031), (10469, 158727), (13659, 121657), (19209, 86507), (29319, 56677), (31407, 52909)]