201103959

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{64271}}^1$

素因数の和:64430

約数の個数: 16

約数和(自身を含む): 308505600

約数和(自身を除く): 107401641

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 64271, 192813, 449897, 1349691, 9576379, 28729137, 67034653, 201103959]

約数ペア:

[(1, 201103959), (3, 67034653), (7, 28729137), (21, 9576379), (149, 1349691), (447, 449897), (1043, 192813), (3129, 64271)]