15483993

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 25098240

約数和(自身を除く): 9614247

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 257, 399, 453, 771, 1057, 1799, 2869, 3171, 4883, 5397, 8607, 14649, 20083, 34181, 38807, 60249, 102543, 116421, 271649, 737333, 814947, 2211999, 5161331, 15483993]

約数ペア:

[(1, 15483993), (3, 5161331), (7, 2211999), (19, 814947), (21, 737333), (57, 271649), (133, 116421), (151, 102543), (257, 60249), (399, 38807), (453, 34181), (771, 20083), (1057, 14649), (1799, 8607), (2869, 5397), (3171, 4883)]