54204997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 71368704

約数和(自身を除く): 17163707

約数列:

[1, 7, 11, 23, 77, 127, 161, 241, 253, 889, 1397, 1687, 1771, 2651, 2921, 5543, 9779, 18557, 20447, 30607, 32131, 38801, 60973, 214249, 224917, 336677, 426811, 703961, 2356739, 4927727, 7743571, 54204997]

約数ペア:

[(1, 54204997), (7, 7743571), (11, 4927727), (23, 2356739), (77, 703961), (127, 426811), (161, 336677), (241, 224917), (253, 214249), (889, 60973), (1397, 38801), (1687, 32131), (1771, 30607), (2651, 20447), (2921, 18557), (5543, 9779)]