199034157

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2729}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 318689280

約数和(自身を除く): 119655123

約数列:

[1, 3, 7, 21, 23, 69, 151, 161, 453, 483, 1057, 2729, 3171, 3473, 8187, 10419, 19103, 24311, 57309, 62767, 72933, 188301, 412079, 439369, 1236237, 1318107, 2884553, 8653659, 9477817, 28433451, 66344719, 199034157]

約数ペア:

[(1, 199034157), (3, 66344719), (7, 28433451), (21, 9477817), (23, 8653659), (69, 2884553), (151, 1318107), (161, 1236237), (453, 439369), (483, 412079), (1057, 188301), (2729, 72933), (3171, 62767), (3473, 57309), (8187, 24311), (10419, 19103)]