244644673

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 311607296

約数和(自身を除く): 66962623

約数列:

[1, 7, 13, 43, 91, 103, 301, 559, 607, 721, 1339, 3913, 4249, 4429, 7891, 9373, 26101, 31003, 55237, 57577, 62521, 182707, 339313, 403039, 437647, 812773, 2375191, 2688403, 5689411, 18818821, 34949239, 244644673]

約数ペア:

[(1, 244644673), (7, 34949239), (13, 18818821), (43, 5689411), (91, 2688403), (103, 2375191), (301, 812773), (559, 437647), (607, 403039), (721, 339313), (1339, 182707), (3913, 62521), (4249, 57577), (4429, 55237), (7891, 31003), (9373, 26101)]