15663697903

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1\times {\mathrm{467}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 18345000960

約数和(自身を除く): 2681303057

約数列:

[1, 7, 79, 131, 463, 467, 553, 917, 3241, 3269, 10349, 36577, 36893, 60653, 61177, 72443, 216221, 256039, 258251, 424571, 428239, 1513547, 4791587, 4832983, 17081459, 28324951, 33541109, 33830881, 119570213, 198274657, 2237671129, 15663697903]

約数ペア:

[(1, 15663697903), (7, 2237671129), (79, 198274657), (131, 119570213), (463, 33830881), (467, 33541109), (553, 28324951), (917, 17081459), (3241, 4832983), (3269, 4791587), (10349, 1513547), (36577, 428239), (36893, 424571), (60653, 258251), (61177, 256039), (72443, 216221)]