201750913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 257644800

約数和(自身を除く): 55893887

約数列:

[1, 7, 13, 53, 59, 91, 371, 413, 689, 709, 767, 3127, 4823, 4963, 5369, 9217, 21889, 37577, 40651, 41831, 64519, 263039, 284557, 292817, 488501, 543803, 2217043, 3419507, 3806621, 15519301, 28821559, 201750913]

約数ペア:

[(1, 201750913), (7, 28821559), (13, 15519301), (53, 3806621), (59, 3419507), (91, 2217043), (371, 543803), (413, 488501), (689, 292817), (709, 284557), (767, 263039), (3127, 64519), (4823, 41831), (4963, 40651), (5369, 37577), (9217, 21889)]