157254657

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6143}}^1$

素因数の和:6229

約数の個数: 32

約数和(自身を含む): 254803968

約数和(自身を除く): 97549311

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 1113, 1219, 3657, 6143, 8533, 18429, 25599, 43001, 129003, 141289, 325579, 423867, 976737, 989023, 2279053, 2967069, 6837159, 7488317, 22464951, 52418219, 157254657]

約数ペア:

[(1, 157254657), (3, 52418219), (7, 22464951), (21, 7488317), (23, 6837159), (53, 2967069), (69, 2279053), (159, 989023), (161, 976737), (371, 423867), (483, 325579), (1113, 141289), (1219, 129003), (3657, 43001), (6143, 25599), (8533, 18429)]