20231410199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{977}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 27571525632

約数和(自身を除く): 7340115433

約数列:

[1, 7, 11, 13, 77, 91, 137, 143, 151, 959, 977, 1001, 1057, 1507, 1661, 1781, 1963, 6839, 10549, 10747, 11627, 12467, 12701, 13741, 19591, 20687, 21593, 75229, 88907, 133849, 137137, 139711, 144809, 147527, 151151, 227557, 268931, 936943, 977977, 1032689, 1472339, 1592899, 1622797, 1740037, 1882517, 1917851, 2958241, 10306373, 11359579, 12180259, 13424957, 19140407, 20211199, 20707687, 21096361, 133982849, 141478393, 147674527, 222323189, 262745587, 1556262323, 1839219109, 2890201457, 20231410199]

約数ペア:

[(1, 20231410199), (7, 2890201457), (11, 1839219109), (13, 1556262323), (77, 262745587), (91, 222323189), (137, 147674527), (143, 141478393), (151, 133982849), (959, 21096361), (977, 20707687), (1001, 20211199), (1057, 19140407), (1507, 13424957), (1661, 12180259), (1781, 11359579), (1963, 10306373), (6839, 2958241), (10549, 1917851), (10747, 1882517), (11627, 1740037), (12467, 1622797), (12701, 1592899), (13741, 1472339), (19591, 1032689), (20687, 977977), (21593, 936943), (75229, 268931), (88907, 227557), (133849, 151151), (137137, 147527), (139711, 144809)]