1520954997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{18911}}^1$

素因数の和:19033

約数の個数: 32

約数和(自身を含む): 2287595520

約数和(自身を除く): 766640523

約数列:

[1, 3, 17, 19, 51, 57, 83, 249, 323, 969, 1411, 1577, 4233, 4731, 18911, 26809, 56733, 80427, 321487, 359309, 964461, 1077927, 1569613, 4708839, 6108253, 18324759, 26683421, 29822647, 80050263, 89467941, 506984999, 1520954997]

約数ペア:

[(1, 1520954997), (3, 506984999), (17, 89467941), (19, 80050263), (51, 29822647), (57, 26683421), (83, 18324759), (249, 6108253), (323, 4708839), (969, 1569613), (1411, 1077927), (1577, 964461), (4233, 359309), (4731, 321487), (18911, 80427), (26809, 56733)]