213424809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1\times {\mathrm{3457}}^1$

素因数の和:5056

約数の個数: 16

約数和(自身を含む): 306738432

約数和(自身を除く): 93313623

約数列:

[1, 3, 13, 39, 1583, 3457, 4749, 10371, 20579, 44941, 61737, 134823, 5472431, 16417293, 71141603, 213424809]

約数ペア:

[(1, 213424809), (3, 71141603), (13, 16417293), (39, 5472431), (1583, 134823), (3457, 61737), (4749, 44941), (10371, 20579)]