8117921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1004

約数の個数: 16

約数和(自身を含む): 9922560

約数和(自身を除く): 1804639

約数列:

[1, 7, 19, 67, 133, 469, 911, 1273, 6377, 8911, 17309, 61037, 121163, 427259, 1159703, 8117921]

約数ペア:

[(1, 8117921), (7, 1159703), (19, 427259), (67, 121163), (133, 61037), (469, 17309), (911, 8911), (1273, 6377)]