307123201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{209927}}^1$

素因数の和:209964

約数の個数: 16

約数和(自身を含む): 403061760

約数和(自身を除く): 95938559

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 209927, 1469489, 2309197, 3988613, 16164379, 27920291, 43874743, 307123201]

約数ペア:

[(1, 307123201), (7, 43874743), (11, 27920291), (19, 16164379), (77, 3988613), (133, 2309197), (209, 1469489), (1463, 209927)]