16906395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1297}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 29905920

約数和(自身を除く): 12999525

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 1185, 1297, 2607, 3891, 4345, 6485, 13035, 14267, 19455, 42801, 71335, 102463, 214005, 307389, 512315, 1127093, 1536945, 3381279, 5635465, 16906395]

約数ペア:

[(1, 16906395), (3, 5635465), (5, 3381279), (11, 1536945), (15, 1127093), (33, 512315), (55, 307389), (79, 214005), (165, 102463), (237, 71335), (395, 42801), (869, 19455), (1185, 14267), (1297, 13035), (2607, 6485), (3891, 4345)]