85019473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 109734912

約数和(自身を除く): 24715439

約数列:

[1, 7, 11, 53, 77, 83, 251, 371, 581, 583, 913, 1757, 2761, 4081, 4399, 6391, 13303, 19327, 20833, 30793, 48389, 93121, 145831, 146333, 229163, 338723, 1024331, 1104149, 1604141, 7729043, 12145639, 85019473]

約数ペア:

[(1, 85019473), (7, 12145639), (11, 7729043), (53, 1604141), (77, 1104149), (83, 1024331), (251, 338723), (371, 229163), (581, 146333), (583, 145831), (913, 93121), (1757, 48389), (2761, 30793), (4081, 20833), (4399, 19327), (6391, 13303)]