53131809

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^2$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 76267360

約数和(自身を除く): 23135551

約数列:

[1, 3, 19, 57, 73, 113, 219, 339, 1387, 2147, 4161, 6441, 8249, 12769, 24747, 38307, 156731, 242611, 470193, 727833, 932137, 2796411, 17710603, 53131809]

約数ペア:

[(1, 53131809), (3, 17710603), (19, 2796411), (57, 932137), (73, 727833), (113, 470193), (219, 242611), (339, 156731), (1387, 38307), (2147, 24747), (4161, 12769), (6441, 8249)]