12700347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 19975680

約数和(自身を除く): 7275333

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 253, 319, 577, 667, 759, 957, 1731, 2001, 6347, 7337, 13271, 16733, 19041, 22011, 39813, 50199, 145981, 184063, 384859, 437943, 552189, 1154577, 4233449, 12700347]

約数ペア:

[(1, 12700347), (3, 4233449), (11, 1154577), (23, 552189), (29, 437943), (33, 384859), (69, 184063), (87, 145981), (253, 50199), (319, 39813), (577, 22011), (667, 19041), (759, 16733), (957, 13271), (1731, 7337), (2001, 6347)]