39111321

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 52868160

約数和(自身を除く): 13756839

約数列:

[1, 3, 173, 179, 421, 519, 537, 1263, 30967, 72833, 75359, 92901, 218499, 226077, 13037107, 39111321]

約数ペア:

[(1, 39111321), (3, 13037107), (173, 226077), (179, 218499), (421, 92901), (519, 75359), (537, 72833), (1263, 30967)]