2653306271

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 3435919872

約数和(自身を除く): 782613601

約数列:

[1, 7, 11, 43, 77, 121, 263, 277, 301, 473, 847, 1841, 1939, 2893, 3047, 3311, 5203, 11309, 11911, 20251, 21329, 31823, 33517, 36421, 72851, 79163, 83377, 124399, 131021, 222761, 234619, 509957, 801361, 870793, 917147, 1368389, 1441231, 3132593, 5609527, 8814971, 9578723, 10088617, 21928151, 34458523, 61704797, 241209661, 379043753, 2653306271]

約数ペア:

[(1, 2653306271), (7, 379043753), (11, 241209661), (43, 61704797), (77, 34458523), (121, 21928151), (263, 10088617), (277, 9578723), (301, 8814971), (473, 5609527), (847, 3132593), (1841, 1441231), (1939, 1368389), (2893, 917147), (3047, 870793), (3311, 801361), (5203, 509957), (11309, 234619), (11911, 222761), (20251, 131021), (21329, 124399), (31823, 83377), (33517, 79163), (36421, 72851)]