11943015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{16249}}^1$

素因数の和:16271

約数の個数: 24

約数和(自身を含む): 22230000

約数和(自身を除く): 10286985

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 16249, 48747, 81245, 113743, 243735, 341229, 568715, 796201, 1706145, 2388603, 3981005, 11943015]

約数ペア:

[(1, 11943015), (3, 3981005), (5, 2388603), (7, 1706145), (15, 796201), (21, 568715), (35, 341229), (49, 243735), (105, 113743), (147, 81245), (245, 48747), (735, 16249)]