213615528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1271521}}^1$

素因数の和:1271537

約数の個数: 32

約数和(自身を含む): 610330560

約数和(自身を除く): 396715032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1271521, 2543042, 3814563, 5086084, 7629126, 8900647, 10172168, 15258252, 17801294, 26701941, 30516504, 35602588, 53403882, 71205176, 106807764, 213615528]

約数ペア:

[(1, 213615528), (2, 106807764), (3, 71205176), (4, 53403882), (6, 35602588), (7, 30516504), (8, 26701941), (12, 17801294), (14, 15258252), (21, 10172168), (24, 8900647), (28, 7629126), (42, 5086084), (56, 3814563), (84, 2543042), (168, 1271521)]