1112973

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 1592640

約数和(自身を除く): 479667

約数列:

[1, 3, 17, 51, 139, 157, 417, 471, 2363, 2669, 7089, 8007, 21823, 65469, 370991, 1112973]

約数ペア:

[(1, 1112973), (3, 370991), (17, 65469), (51, 21823), (139, 8007), (157, 7089), (417, 2669), (471, 2363)]