507740389

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 568149120

約数和(自身を除く): 60408731

約数列:

[1, 13, 47, 97, 169, 611, 659, 1261, 4559, 7943, 8567, 16393, 30973, 59267, 63923, 111371, 402649, 770471, 830999, 3004381, 5234437, 10802987, 39056953, 507740389]

約数ペア:

[(1, 507740389), (13, 39056953), (47, 10802987), (97, 5234437), (169, 3004381), (611, 830999), (659, 770471), (1261, 402649), (4559, 111371), (7943, 63923), (8567, 59267), (16393, 30973)]