51856917

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{16573}}^1$

素因数の和:16732

約数の個数: 16

約数和(自身を含む): 79555200

約数和(自身を除く): 27698283

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 16573, 49719, 116011, 348033, 2469377, 7408131, 17285639, 51856917]

約数ペア:

[(1, 51856917), (3, 17285639), (7, 7408131), (21, 2469377), (149, 348033), (447, 116011), (1043, 49719), (3129, 16573)]