180693799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 226437120

約数和(自身を除く): 45743321

約数列:

[1, 11, 13, 17, 143, 187, 221, 239, 311, 2431, 2629, 3107, 3421, 4043, 4063, 5287, 34177, 44473, 44693, 52819, 58157, 68731, 74329, 581009, 756041, 817619, 966277, 1263593, 10629047, 13899523, 16426709, 180693799]

約数ペア:

[(1, 180693799), (11, 16426709), (13, 13899523), (17, 10629047), (143, 1263593), (187, 966277), (221, 817619), (239, 756041), (311, 581009), (2431, 74329), (2629, 68731), (3107, 58157), (3421, 52819), (4043, 44693), (4063, 44473), (5287, 34177)]