211315933

素因数分解:

${\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 234990080

約数和(自身を除く): 23674147

約数列:

[1, 17, 31, 103, 229, 289, 527, 1751, 3193, 3893, 7099, 8959, 23587, 29767, 54281, 66181, 120683, 400979, 731197, 922777, 2051611, 6816643, 12430349, 211315933]

約数ペア:

[(1, 211315933), (17, 12430349), (31, 6816643), (103, 2051611), (229, 922777), (289, 731197), (527, 400979), (1751, 120683), (3193, 66181), (3893, 54281), (7099, 29767), (8959, 23587)]