16898813

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 18441216

約数和(自身を除く): 1542403

約数列:

[1, 23, 31, 137, 173, 713, 3151, 3979, 4247, 5363, 23701, 97681, 123349, 545123, 734731, 16898813]

約数ペア:

[(1, 16898813), (23, 734731), (31, 545123), (137, 123349), (173, 97681), (713, 23701), (3151, 5363), (3979, 4247)]