2988601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 3830400

約数和(自身を除く): 841799

約数列:

[1, 7, 11, 37, 77, 259, 407, 1049, 2849, 7343, 11539, 38813, 80773, 271691, 426943, 2988601]

約数ペア:

[(1, 2988601), (7, 426943), (11, 271691), (37, 80773), (77, 38813), (259, 11539), (407, 7343), (1049, 2849)]