13998645

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4643}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 24631776

約数和(自身を除く): 10633131

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 4643, 13929, 23215, 41787, 69645, 208935, 311081, 933243, 1555405, 2799729, 4666215, 13998645]

約数ペア:

[(1, 13998645), (3, 4666215), (5, 2799729), (9, 1555405), (15, 933243), (45, 311081), (67, 208935), (201, 69645), (335, 41787), (603, 23215), (1005, 13929), (3015, 4643)]