157213111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{6547}}^1$

素因数の和:6654

約数の個数: 16

約数和(自身を含む): 179153280

約数和(自身を除く): 21940169

約数列:

[1, 11, 37, 59, 407, 649, 2183, 6547, 24013, 72017, 242239, 386273, 2664629, 4249003, 14292101, 157213111]

約数ペア:

[(1, 157213111), (11, 14292101), (37, 4249003), (59, 2664629), (407, 386273), (649, 242239), (2183, 72017), (6547, 24013)]