42191039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 9510721

約数列:

[1, 11, 19, 23, 67, 131, 209, 253, 437, 737, 1273, 1441, 1541, 2489, 3013, 4807, 8777, 14003, 16951, 27379, 29279, 33143, 57247, 96547, 166763, 201871, 322069, 629717, 1834393, 2220581, 3835549, 42191039]

約数ペア:

[(1, 42191039), (11, 3835549), (19, 2220581), (23, 1834393), (67, 629717), (131, 322069), (209, 201871), (253, 166763), (437, 96547), (737, 57247), (1273, 33143), (1441, 29279), (1541, 27379), (2489, 16951), (3013, 14003), (4807, 8777)]