77321321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59069}}^1$

素因数の和:59104

約数の個数: 16

約数和(自身を含む): 102072960

約数和(自身を除く): 24751639

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 59069, 413483, 649759, 1004173, 4548313, 7029211, 11045903, 77321321]

約数ペア:

[(1, 77321321), (7, 11045903), (11, 7029211), (17, 4548313), (77, 1004173), (119, 649759), (187, 413483), (1309, 59069)]