201653543

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71483}}^1$

素因数の和:71534

約数の個数: 16

約数和(自身を含む): 256198656

約数和(自身を除く): 54545113

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 71483, 500381, 929279, 2215973, 6504953, 15511811, 28807649, 201653543]

約数ペア:

[(1, 201653543), (7, 28807649), (13, 15511811), (31, 6504953), (91, 2215973), (217, 929279), (403, 500381), (2821, 71483)]