874355979

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1\times {\mathrm{739}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 1349570560

約数和(自身を除く): 475214581

約数列:

[1, 3, 7, 21, 103, 309, 547, 721, 739, 1641, 2163, 2217, 3829, 5173, 11487, 15519, 56341, 76117, 169023, 228351, 394387, 404233, 532819, 1183161, 1212699, 1598457, 2829631, 8488893, 41635999, 124907997, 291451993, 874355979]

約数ペア:

[(1, 874355979), (3, 291451993), (7, 124907997), (21, 41635999), (103, 8488893), (309, 2829631), (547, 1598457), (721, 1212699), (739, 1183161), (1641, 532819), (2163, 404233), (2217, 394387), (3829, 228351), (5173, 169023), (11487, 76117), (15519, 56341)]