5224219

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 7451136

約数和(自身を除く): 2226917

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 307, 1001, 1309, 1547, 2149, 2431, 3377, 3991, 5219, 17017, 23639, 27937, 36533, 43901, 57409, 67847, 307307, 401863, 474929, 746317, 5224219]

約数ペア:

[(1, 5224219), (7, 746317), (11, 474929), (13, 401863), (17, 307307), (77, 67847), (91, 57409), (119, 43901), (143, 36533), (187, 27937), (221, 23639), (307, 17017), (1001, 5219), (1309, 3991), (1547, 3377), (2149, 2431)]