4578049

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 5815808

約数和(自身を除く): 1237759

約数列:

[1, 7, 17, 31, 73, 119, 217, 289, 511, 527, 1241, 2023, 2263, 3689, 8687, 8959, 15841, 21097, 38471, 62713, 147679, 269297, 654007, 4578049]

約数ペア:

[(1, 4578049), (7, 654007), (17, 269297), (31, 147679), (73, 62713), (119, 38471), (217, 21097), (289, 15841), (511, 8959), (527, 8687), (1241, 3689), (2023, 2263)]