1900896569

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^2$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 2307878244

約数和(自身を除く): 406981675

約数列:

[1, 11, 13, 53, 121, 143, 151, 583, 689, 1573, 1661, 1963, 6413, 7579, 8003, 18271, 21593, 22801, 83369, 88033, 104039, 237523, 250811, 296413, 968363, 1144429, 1208453, 2758921, 3260543, 12588719, 13292983, 15709889, 35865973, 146222813, 172808779, 1900896569]

約数ペア:

[(1, 1900896569), (11, 172808779), (13, 146222813), (53, 35865973), (121, 15709889), (143, 13292983), (151, 12588719), (583, 3260543), (689, 2758921), (1573, 1208453), (1661, 1144429), (1963, 968363), (6413, 296413), (7579, 250811), (8003, 237523), (18271, 104039), (21593, 88033), (22801, 83369)]