287927934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{3217}}^1$

素因数の和:5360

約数の個数: 32

約数和(自身を含む): 658634496

約数和(自身を除く): 370706562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2131, 3217, 4262, 6393, 6434, 9651, 12786, 14917, 19302, 22519, 29834, 44751, 45038, 67557, 89502, 135114, 6855427, 13710854, 20566281, 41132562, 47987989, 95975978, 143963967, 287927934]

約数ペア:

[(1, 287927934), (2, 143963967), (3, 95975978), (6, 47987989), (7, 41132562), (14, 20566281), (21, 13710854), (42, 6855427), (2131, 135114), (3217, 89502), (4262, 67557), (6393, 45038), (6434, 44751), (9651, 29834), (12786, 22519), (14917, 19302)]