2497508909

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{18451}}^1$

素因数の和:18836

約数の個数: 16

約数和(自身を含む): 2910397056

約数和(自身を除く): 412888147

約数列:

[1, 7, 61, 317, 427, 2219, 18451, 19337, 129157, 135359, 1125511, 5848967, 7878577, 40942769, 356786987, 2497508909]

約数ペア:

[(1, 2497508909), (7, 356786987), (61, 40942769), (317, 7878577), (427, 5848967), (2219, 1125511), (18451, 135359), (19337, 129157)]