203281057

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2251}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 251593440

約数和(自身を除く): 48312383

約数列:

[1, 7, 19, 49, 97, 133, 679, 931, 1843, 2251, 4753, 12901, 15757, 42769, 90307, 110299, 218347, 299383, 1528429, 2095681, 4148593, 10699003, 29040151, 203281057]

約数ペア:

[(1, 203281057), (7, 29040151), (19, 10699003), (49, 4148593), (97, 2095681), (133, 1528429), (679, 299383), (931, 218347), (1843, 110299), (2251, 90307), (4753, 42769), (12901, 15757)]