77561139

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{14867}}^1$

素因数の和:14954

約数の個数: 16

約数和(自身を含む): 108476928

約数和(自身を除く): 30915789

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 14867, 44601, 550079, 698749, 1650237, 2096247, 25853713, 77561139]

約数ペア:

[(1, 77561139), (3, 25853713), (37, 2096247), (47, 1650237), (111, 698749), (141, 550079), (1739, 44601), (5217, 14867)]