55260933

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 91994112

約数和(自身を除く): 36733179

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2769, 2851, 6461, 8553, 19383, 19957, 37063, 59871, 111189, 202421, 259441, 607263, 778323, 1416947, 2631473, 4250841, 7894419, 18420311, 55260933]

約数ペア:

[(1, 55260933), (3, 18420311), (7, 7894419), (13, 4250841), (21, 2631473), (39, 1416947), (71, 778323), (91, 607263), (213, 259441), (273, 202421), (497, 111189), (923, 59871), (1491, 37063), (2769, 19957), (2851, 19383), (6461, 8553)]