84971523

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{709}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 139955200

約数和(自身を除く): 54983677

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 439, 709, 1317, 2127, 3073, 4963, 5707, 9217, 9219, 14889, 17121, 27651, 39949, 64519, 119847, 193557, 311251, 933753, 2178757, 4046263, 6536271, 12138789, 28323841, 84971523]

約数ペア:

[(1, 84971523), (3, 28323841), (7, 12138789), (13, 6536271), (21, 4046263), (39, 2178757), (91, 933753), (273, 311251), (439, 193557), (709, 119847), (1317, 64519), (2127, 39949), (3073, 27651), (4963, 17121), (5707, 14889), (9217, 9219)]