51128247

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 73497600

約数和(自身を除く): 22369353

約数列:

[1, 3, 29, 43, 79, 87, 129, 173, 237, 519, 1247, 2291, 3397, 3741, 5017, 6873, 7439, 10191, 13667, 15051, 22317, 41001, 98513, 215731, 295539, 396343, 587681, 647193, 1189029, 1763043, 17042749, 51128247]

約数ペア:

[(1, 51128247), (3, 17042749), (29, 1763043), (43, 1189029), (79, 647193), (87, 587681), (129, 396343), (173, 295539), (237, 215731), (519, 98513), (1247, 41001), (2291, 22317), (3397, 15051), (3741, 13667), (5017, 10191), (6873, 7439)]