15771387

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1021}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 22238720

約数和(自身を除く): 6467333

約数列:

[1, 3, 19, 57, 271, 813, 1021, 3063, 5149, 15447, 19399, 58197, 276691, 830073, 5257129, 15771387]

約数ペア:

[(1, 15771387), (3, 5257129), (19, 830073), (57, 276691), (271, 58197), (813, 19399), (1021, 15447), (3063, 5149)]