56196819

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18979}}^1$

素因数の和:19039

約数の個数: 24

約数和(自身を含む): 94748160

約数和(自身を除く): 38551341

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 18979, 56937, 132853, 170811, 398559, 892013, 1195677, 2676039, 6244091, 8028117, 18732273, 56196819]

約数ペア:

[(1, 56196819), (3, 18732273), (7, 8028117), (9, 6244091), (21, 2676039), (47, 1195677), (63, 892013), (141, 398559), (329, 170811), (423, 132853), (987, 56937), (2961, 18979)]