4007773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 5455872

約数和(自身を除く): 1448099

約数列:

[1, 7, 11, 23, 31, 73, 77, 161, 217, 253, 341, 511, 713, 803, 1679, 1771, 2263, 2387, 4991, 5621, 7843, 11753, 15841, 18469, 24893, 52049, 54901, 129283, 174251, 364343, 572539, 4007773]

約数ペア:

[(1, 4007773), (7, 572539), (11, 364343), (23, 174251), (31, 129283), (73, 54901), (77, 52049), (161, 24893), (217, 18469), (253, 15841), (341, 11753), (511, 7843), (713, 5621), (803, 4991), (1679, 2387), (1771, 2263)]