13973351

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 16780800

約数和(自身を除く): 2807449

約数列:

[1, 7, 23, 161, 229, 379, 1603, 2653, 5267, 8717, 36869, 61019, 86791, 607537, 1996193, 13973351]

約数ペア:

[(1, 13973351), (7, 1996193), (23, 607537), (161, 86791), (229, 61019), (379, 36869), (1603, 8717), (2653, 5267)]