1267532121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{158303}}^1$

素因数の和:158480

約数の個数: 16

約数和(自身を含む): 1800866304

約数和(自身を除く): 533334183

約数列:

[1, 3, 17, 51, 157, 471, 2669, 8007, 158303, 474909, 2691151, 8073453, 24853571, 74560713, 422510707, 1267532121]

約数ペア:

[(1, 1267532121), (3, 422510707), (17, 74560713), (51, 24853571), (157, 8073453), (471, 2691151), (2669, 474909), (8007, 158303)]