400804921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 468135936

約数和(自身を除く): 67331015

約数列:

[1, 11, 31, 53, 67, 331, 341, 583, 737, 1643, 2077, 3551, 3641, 10261, 17543, 18073, 22177, 22847, 39061, 110081, 112871, 192973, 243947, 543833, 687487, 1175381, 1210891, 5982163, 7562357, 12929191, 36436811, 400804921]

約数ペア:

[(1, 400804921), (11, 36436811), (31, 12929191), (53, 7562357), (67, 5982163), (331, 1210891), (341, 1175381), (583, 687487), (737, 543833), (1643, 243947), (2077, 192973), (3551, 112871), (3641, 110081), (10261, 39061), (17543, 22847), (18073, 22177)]