1145339979

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{768169}}^1$

素因数の和:768250

約数の個数: 16

約数和(自身を含む): 1769863680

約数和(自身を除く): 624523701

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 768169, 2304507, 5377183, 16131549, 54539999, 163619997, 381779993, 1145339979]

約数ペア:

[(1, 1145339979), (3, 381779993), (7, 163619997), (21, 54539999), (71, 16131549), (213, 5377183), (497, 2304507), (1491, 768169)]