820805117

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 975856896

約数和(自身を除く): 155051779

約数列:

[1, 11, 23, 41, 53, 253, 451, 583, 943, 1219, 1493, 2173, 10373, 13409, 16423, 23903, 34339, 49979, 61213, 79129, 377729, 549769, 673343, 870419, 1407899, 1819967, 3244289, 15486889, 20019637, 35687179, 74618647, 820805117]

約数ペア:

[(1, 820805117), (11, 74618647), (23, 35687179), (41, 20019637), (53, 15486889), (253, 3244289), (451, 1819967), (583, 1407899), (943, 870419), (1219, 673343), (1493, 549769), (2173, 377729), (10373, 79129), (13409, 61213), (16423, 49979), (23903, 34339)]