1625238219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1\times {\mathrm{691}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 2385174528

約数和(自身を除く): 759936309

約数列:

[1, 3, 11, 33, 263, 271, 691, 789, 813, 2073, 2893, 2981, 7601, 8679, 8943, 22803, 71273, 181733, 187261, 213819, 545199, 561783, 784003, 1999063, 2059871, 2352009, 5997189, 6179613, 49249643, 147748929, 541746073, 1625238219]

約数ペア:

[(1, 1625238219), (3, 541746073), (11, 147748929), (33, 49249643), (263, 6179613), (271, 5997189), (691, 2352009), (789, 2059871), (813, 1999063), (2073, 784003), (2893, 561783), (2981, 545199), (7601, 213819), (8679, 187261), (8943, 181733), (22803, 71273)]