13885821

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2001

約数の個数: 24

約数和(自身を含む): 21700224

約数和(自身を除く): 7814403

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 1931, 2397, 5793, 7191, 17379, 32827, 90757, 98481, 272271, 295443, 816813, 1542869, 4628607, 13885821]

約数ペア:

[(1, 13885821), (3, 4628607), (9, 1542869), (17, 816813), (47, 295443), (51, 272271), (141, 98481), (153, 90757), (423, 32827), (799, 17379), (1931, 7191), (2397, 5793)]