2139501

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 3725568

約数和(自身を除く): 1586067

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 461, 663, 1383, 1547, 3227, 4641, 5993, 7837, 9681, 17979, 23511, 41951, 54859, 101881, 125853, 164577, 305643, 713167, 2139501]

約数ペア:

[(1, 2139501), (3, 713167), (7, 305643), (13, 164577), (17, 125853), (21, 101881), (39, 54859), (51, 41951), (91, 23511), (119, 17979), (221, 9681), (273, 7837), (357, 5993), (461, 4641), (663, 3227), (1383, 1547)]