21472100097

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1\times {\mathrm{12329}}^1$

素因数の和:12925

約数の個数: 32

約数和(自身を含む): 32953651200

約数和(自身を除く): 11481551103

約数列:

[1, 3, 7, 21, 239, 347, 717, 1041, 1673, 2429, 5019, 7287, 12329, 36987, 82933, 86303, 248799, 258909, 580531, 1741593, 2946631, 4278163, 8839893, 12834489, 20626417, 29947141, 61879251, 89841423, 1022480957, 3067442871, 7157366699, 21472100097]

約数ペア:

[(1, 21472100097), (3, 7157366699), (7, 3067442871), (21, 1022480957), (239, 89841423), (347, 61879251), (717, 29947141), (1041, 20626417), (1673, 12834489), (2429, 8839893), (5019, 4278163), (7287, 2946631), (12329, 1741593), (36987, 580531), (82933, 258909), (86303, 248799)]