51640804761

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{545131}}^1$

素因数の和:545501

約数の個数: 32

約数和(自身を含む): 84988259328

約数和(自身を除く): 33347454567

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 1041, 2429, 4511, 7287, 13533, 31577, 94731, 545131, 1635393, 3815917, 7086703, 11447751, 21260109, 49606921, 148820763, 189160457, 567481371, 1324123199, 2459085941, 3972369597, 7377257823, 17213601587, 51640804761]

約数ペア:

[(1, 51640804761), (3, 17213601587), (7, 7377257823), (13, 3972369597), (21, 2459085941), (39, 1324123199), (91, 567481371), (273, 189160457), (347, 148820763), (1041, 49606921), (2429, 21260109), (4511, 11447751), (7287, 7086703), (13533, 3815917), (31577, 1635393), (94731, 545131)]