84687897

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1571}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 137631744

約数和(自身を除く): 52943847

約数列:

[1, 3, 7, 17, 21, 51, 119, 151, 357, 453, 1057, 1571, 2567, 3171, 4713, 7701, 10997, 17969, 26707, 32991, 53907, 80121, 186949, 237221, 560847, 711663, 1660547, 4032757, 4981641, 12098271, 28229299, 84687897]

約数ペア:

[(1, 84687897), (3, 28229299), (7, 12098271), (17, 4981641), (21, 4032757), (51, 1660547), (119, 711663), (151, 560847), (357, 237221), (453, 186949), (1057, 80121), (1571, 53907), (2567, 32991), (3171, 26707), (4713, 17969), (7701, 10997)]