2021653067

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^2\times {\mathrm{101}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 2490587856

約数和(自身を除く): 468934789

約数列:

[1, 7, 19, 89, 101, 133, 361, 623, 707, 1691, 1919, 2527, 7921, 8989, 11837, 13433, 32129, 36461, 55447, 62923, 150499, 170791, 224903, 255227, 800021, 1053493, 1195537, 2859481, 3245029, 5600147, 15200399, 20016367, 22715203, 106402793, 288807581, 2021653067]

約数ペア:

[(1, 2021653067), (7, 288807581), (19, 106402793), (89, 22715203), (101, 20016367), (133, 15200399), (361, 5600147), (623, 3245029), (707, 2859481), (1691, 1195537), (1919, 1053493), (2527, 800021), (7921, 255227), (8989, 224903), (11837, 170791), (13433, 150499), (32129, 62923), (36461, 55447)]