144623787

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16921}}^1$

素因数の和:16979

約数の個数: 32

約数和(自身を含む): 246925824

約数和(自身を除く): 102302037

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 16921, 50763, 118447, 186131, 355341, 558393, 626077, 1302917, 1878231, 3908751, 4382539, 6886847, 13147617, 20660541, 48207929, 144623787]

約数ペア:

[(1, 144623787), (3, 48207929), (7, 20660541), (11, 13147617), (21, 6886847), (33, 4382539), (37, 3908751), (77, 1878231), (111, 1302917), (231, 626077), (259, 558393), (407, 355341), (777, 186131), (1221, 118447), (2849, 50763), (8547, 16921)]