21514478943

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{24749}}^1$

素因数の和:25023

約数の個数: 32

約数和(自身を含む): 30697920000

約数和(自身を除く): 9183441057

約数列:

[1, 3, 19, 57, 101, 151, 303, 453, 1919, 2869, 5757, 8607, 15251, 24749, 45753, 74247, 289769, 470231, 869307, 1410693, 2499649, 3737099, 7498947, 11211297, 47493331, 71004881, 142479993, 213014643, 377446999, 1132340997, 7171492981, 21514478943]

約数ペア:

[(1, 21514478943), (3, 7171492981), (19, 1132340997), (57, 377446999), (101, 213014643), (151, 142479993), (303, 71004881), (453, 47493331), (1919, 11211297), (2869, 7498947), (5757, 3737099), (8607, 2499649), (15251, 1410693), (24749, 869307), (45753, 470231), (74247, 289769)]