16741893

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 26407936

約数和(自身を除く): 9666043

約数列:

[1, 3, 7, 21, 67, 73, 163, 201, 219, 469, 489, 511, 1141, 1407, 1533, 3423, 4891, 10921, 11899, 14673, 32763, 34237, 35697, 76447, 83293, 102711, 229341, 249879, 797233, 2391699, 5580631, 16741893]

約数ペア:

[(1, 16741893), (3, 5580631), (7, 2391699), (21, 797233), (67, 249879), (73, 229341), (163, 102711), (201, 83293), (219, 76447), (469, 35697), (489, 34237), (511, 32763), (1141, 14673), (1407, 11899), (1533, 10921), (3423, 4891)]