91337253

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 144678912

約数和(自身を除く): 53341659

約数列:

[1, 3, 7, 21, 31, 93, 173, 217, 519, 651, 811, 1211, 2433, 3633, 5363, 5677, 16089, 17031, 25141, 37541, 75423, 112623, 140303, 175987, 420909, 527961, 982121, 2946363, 4349393, 13048179, 30445751, 91337253]

約数ペア:

[(1, 91337253), (3, 30445751), (7, 13048179), (21, 4349393), (31, 2946363), (93, 982121), (173, 527961), (217, 420909), (519, 175987), (651, 140303), (811, 112623), (1211, 75423), (2433, 37541), (3633, 25141), (5363, 17031), (5677, 16089)]