385804951

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 476282880

約数和(自身を除く): 90477929

約数列:

[1, 7, 29, 31, 101, 203, 217, 607, 707, 899, 2929, 3131, 4249, 6293, 17603, 18817, 20503, 21917, 61307, 90799, 123221, 131719, 429149, 545693, 635593, 1777903, 1900517, 3819851, 12445321, 13303619, 55114993, 385804951]

約数ペア:

[(1, 385804951), (7, 55114993), (29, 13303619), (31, 12445321), (101, 3819851), (203, 1900517), (217, 1777903), (607, 635593), (707, 545693), (899, 429149), (2929, 131719), (3131, 123221), (4249, 90799), (6293, 61307), (17603, 21917), (18817, 20503)]