161498623

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 207470592

約数和(自身を除く): 45971969

約数列:

[1, 11, 13, 17, 31, 143, 187, 221, 341, 403, 527, 2143, 2431, 4433, 5797, 6851, 23573, 27859, 36431, 66433, 75361, 306449, 400741, 473603, 730763, 863629, 1129361, 5209633, 9499919, 12422971, 14681693, 161498623]

約数ペア:

[(1, 161498623), (11, 14681693), (13, 12422971), (17, 9499919), (31, 5209633), (143, 1129361), (187, 863629), (221, 730763), (341, 473603), (403, 400741), (527, 306449), (2143, 75361), (2431, 66433), (4433, 36431), (5797, 27859), (6851, 23573)]