13398057

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 20812896

約数和(自身を除く): 7414839

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 1307, 3417, 3921, 10251, 11763, 22219, 66657, 87569, 199971, 262707, 788121, 1488673, 4466019, 13398057]

約数ペア:

[(1, 13398057), (3, 4466019), (9, 1488673), (17, 788121), (51, 262707), (67, 199971), (153, 87569), (201, 66657), (603, 22219), (1139, 11763), (1307, 10251), (3417, 3921)]