28965153

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9257}}^1$

素因数の和:9416

約数の個数: 16

約数和(自身を含む): 44438400

約数和(自身を除く): 15473247

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 9257, 27771, 64799, 194397, 1379293, 4137879, 9655051, 28965153]

約数ペア:

[(1, 28965153), (3, 9655051), (7, 4137879), (21, 1379293), (149, 194397), (447, 64799), (1043, 27771), (3129, 9257)]