72553551

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{48661}}^1$

素因数の和:48742

約数の個数: 16

約数和(自身を含む): 112117248

約数和(自身を除く): 39563697

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 48661, 145983, 340627, 1021881, 3454931, 10364793, 24184517, 72553551]

約数ペア:

[(1, 72553551), (3, 24184517), (7, 10364793), (21, 3454931), (71, 1021881), (213, 340627), (497, 145983), (1491, 48661)]