291209039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{19423}}^1$

素因数の和:19510

約数の個数: 16

約数和(自身を含む): 335646720

約数和(自身を除く): 44437681

約数列:

[1, 11, 29, 47, 319, 517, 1363, 14993, 19423, 213653, 563267, 912881, 6195937, 10041691, 26473549, 291209039]

約数ペア:

[(1, 291209039), (11, 26473549), (29, 10041691), (47, 6195937), (319, 912881), (517, 563267), (1363, 213653), (14993, 19423)]