21267558401

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{49667}}^1$

素因数の和:50444

約数の個数: 16

約数和(自身を含む): 23141314560

約数和(自身を除く): 1873756159

約数列:

[1, 19, 31, 589, 727, 13813, 22537, 49667, 428203, 943673, 1539677, 29253863, 36107909, 686050271, 1119345179, 21267558401]

約数ペア:

[(1, 21267558401), (19, 1119345179), (31, 686050271), (589, 36107909), (727, 29253863), (13813, 1539677), (22537, 943673), (49667, 428203)]