213151078

素因数分解:

$2^1\times 7^2\times {\mathrm{1201}}^1\times {\mathrm{1811}}^1$

素因数の和:3028

約数の個数: 24

約数和(自身を含む): 372442104

約数和(自身を除く): 159291026

約数列:

[1, 2, 7, 14, 49, 98, 1201, 1811, 2402, 3622, 8407, 12677, 16814, 25354, 58849, 88739, 117698, 177478, 2175011, 4350022, 15225077, 30450154, 106575539, 213151078]

約数ペア:

[(1, 213151078), (2, 106575539), (7, 30450154), (14, 15225077), (49, 4350022), (98, 2175011), (1201, 177478), (1811, 117698), (2402, 88739), (3622, 58849), (8407, 25354), (12677, 16814)]