5493397

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 7402752

約数和(自身を除く): 1909355

約数列:

[1, 7, 13, 17, 53, 67, 91, 119, 221, 371, 469, 689, 871, 901, 1139, 1547, 3551, 4823, 6097, 6307, 7973, 11713, 14807, 24857, 46163, 60367, 81991, 103649, 323141, 422569, 784771, 5493397]

約数ペア:

[(1, 5493397), (7, 784771), (13, 422569), (17, 323141), (53, 103649), (67, 81991), (91, 60367), (119, 46163), (221, 24857), (371, 14807), (469, 11713), (689, 7973), (871, 6307), (901, 6097), (1139, 4823), (1547, 3551)]