61613643

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 101606400

約数和(自身を除く): 39992757

約数列:

[1, 3, 7, 13, 21, 39, 91, 269, 273, 807, 839, 1883, 2517, 3497, 5649, 5873, 10491, 10907, 17619, 24479, 32721, 73437, 76349, 225691, 229047, 677073, 1579837, 2933983, 4739511, 8801949, 20537881, 61613643]

約数ペア:

[(1, 61613643), (3, 20537881), (7, 8801949), (13, 4739511), (21, 2933983), (39, 1579837), (91, 677073), (269, 229047), (273, 225691), (807, 76349), (839, 73437), (1883, 32721), (2517, 24479), (3497, 17619), (5649, 10907), (5873, 10491)]