16327479

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 26460160

約数和(自身を除く): 10132681

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 271, 399, 453, 813, 1057, 1897, 2869, 3171, 5149, 5691, 8607, 15447, 20083, 36043, 40921, 60249, 108129, 122763, 286447, 777499, 859341, 2332497, 5442493, 16327479]

約数ペア:

[(1, 16327479), (3, 5442493), (7, 2332497), (19, 859341), (21, 777499), (57, 286447), (133, 122763), (151, 108129), (271, 60249), (399, 40921), (453, 36043), (813, 20083), (1057, 15447), (1897, 8607), (2869, 5691), (3171, 5149)]