424423909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 535410176

約数和(自身を除く): 110986267

約数列:

[1, 7, 13, 61, 91, 157, 427, 487, 793, 1099, 2041, 3409, 5551, 6331, 9577, 14287, 29707, 44317, 67039, 76459, 124501, 207949, 386191, 535213, 871507, 993967, 2703337, 4663999, 6957769, 32647993, 60631987, 424423909]

約数ペア:

[(1, 424423909), (7, 60631987), (13, 32647993), (61, 6957769), (91, 4663999), (157, 2703337), (427, 993967), (487, 871507), (793, 535213), (1099, 386191), (2041, 207949), (3409, 124501), (5551, 76459), (6331, 67039), (9577, 44317), (14287, 29707)]